Transactions & Injuries
          
            
  
    
          
              
    | Date | Description | |
|---|---|---|
| 2023-24 | ||
| 2024-01-17 | 
                          
                 
              
            
                          Announced his retirement.
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| 2021-22 | ||
| 2022-04-30 | 
                          
                 
              
            
                          Missed the last 14 regular season games (upper body injury).
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| 2022-04-07 | 
                          
                 
              
            
                          Upper body injury, injured reserve.
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| 2022-04-05 | 
                          
                 
              
            
                          Upper body injury, day-to-day.
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| 2022-01-05 | 
                          
                 
              
            
                          Missed 1 game (covid-19).
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| 2021-12-31 | 
                          
                 
              
            
                          COVID-19, non-roster list.
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| 2021-11-09 | 
                          
                 
              
            
                          Missed 1 game (illness).
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| 2021-11-06 | 
                          
                 
              
            
                          Illness, day-to-day.
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| 2021-10-07 | 
                          
                 
              
            
                          Signed as an unrestricted free agent by the Ottawa Senators to a one-year contract.
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| 2021-09-19 | 
                          
                 
              
            
                          Signed by the Ottawa Senators to a professional try-out contract.
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| 2020-21 | ||
| 2021-07-27 | 
                          
                 
              
            
                          Declared free agent.
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| 2021-05-16 | 
                          
                 
              
            
                          Activated from the taxi squad by the Edmonton Oilers.
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| 2021-05-06 | 
                          
                 
              
            
                          Placed on the taxi squad by the Edmonton Oilers.
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| 2021-05-03 | 
                          
                 
              
            
                          Activated from the taxi squad by the Edmonton Oilers on an emergency basis.
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| 2021-04-11 | 
                          
                 
              
            
                          Placed on the taxi squad by the Edmonton Oilers.
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| 2021-04-10 | 
                          
                 
              
            
                          Activated from the taxi squad by the Edmonton Oilers on an emergency basis.
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| 2021-04-02 | 
                          
                 
              
            
                          Placed on the taxi squad by the Edmonton Oilers.
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| 2021-04-01 | 
                          
                 
              
            
                          Placed on waivers by the Edmonton Oilers.
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| 2021-02-08 | 
                          
                 
              
            
                          Activated from the taxi squad by the Edmonton Oilers.
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| 2021-01-31 | 
                          
                 
              
            
                          Placed on the taxi squad by the Edmonton Oilers.
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| 2021-01-30 | 
                          
                 
              
            
                          Activated from the taxi squad by the Edmonton Oilers.
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| 2021-01-26 | 
                          
                 
              
            
                          Placed on the taxi squad by the Edmonton Oilers.
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| 2021-01-25 | 
                          
                 
              
            
                          Placed on waivers by the Edmonton Oilers.
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| 2021-01-15 | 
                          
                 
              
            
                          Missed 1 game (foot injury).
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| 2021-01-14 | 
                          
                 
              
            
                          Foot injury, day-to-day.
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| 2020-10-09 | 
                          
                 
              
            
                          Re-signed as an unrestricted free agent by the Edmonton Oilers to a one-year contract.
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| 2020-10-09 | 
                          
                 
              
            
                          Declared free agent. 
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| 2019-20 | ||
| 2020-08-07 | 
                          
                 
              
            
                          Missed the last playoff game (right leg injury).
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| 2020-08-06 | 
                          
                 
              
            
                          Right leg injury, sidelined indefinitely.
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| 2020-02-24 | 
                          
                 
              
            
                          
                Acquired from the Ottawa Senators
              
                       | 
                      The Edmonton Oilers acquired winger Tyler Ennis from the Ottawa Senators for a fifth-round draft pick in 2021. | 
| 2019-07-01 | 
                          
                 
              
            
                          Signed as an unrestricted free agent by the Ottawa Senators to a one-year contract.
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| 2018-19 | ||
| 2019-02-10 | 
                          
                 
              
            
                          Missed 18 games (broken ankle).
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| 2018-12-25 | 
                          
                 
              
            
                          Broken ankle, injured reserve.
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| 2018-12-22 | 
                          
                 
              
            
                          Broken ankle, sidelined indefinitely.
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| 2018-07-06 | 
                          
                 
              
            
                          Signed as an unrestricted free agent by the Toronto Maple Leafs to a one-year contract.
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| 2017-18 | ||
| 2018-06-30 | 
                          
                 
              
            
                          Placed on unconditional waivers by the Minnesota Wild for the purpose of being released from his contract.
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| 2016-17 | ||
| 2017-06-30 | 
                          
                 
              
            
                          
                Acquired from the Buffalo Sabres.
              
                       | 
                      The Buffalo Sabres acquired defenseman Marco Scandella, winger Jason Pominville and a fourth-round draft pick in 2018 from the Minnesota Wild for wingers Marcus Foligno and Tyler Ennis, plus a third-round draft pick in 2018. | 
| 2017-01-16 | 
                          
                 
              
            
                          Missed 30 games (groin).
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| 2016-11-11 | 
                          
                 
              
            
                          Groin, injured reserve.
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| 2016-11-09 | 
                          
                 
              
            
                          Mid-body, day-to-day.
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| 2015-16 | ||
| 2016-04-09 | 
                          
                 
              
            
                          Missed the last 45 regular season games (upper body injury).
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| 2016-01-05 | 
                          
                 
              
            
                          Upper body injury, injured reserve.
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| 2015-12-31 | 
                          
                 
              
            
                          Upper body injury, day-to-day.
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| 2015-12-19 | 
                          
                 
              
            
                          Missed 4 games (upper body injury).
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| 2015-11-27 | 
                          
                 
              
            
                          Upper body injury, injured reserve.
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| 2015-11-25 | 
                          
                 
              
            
                          Upper body injury, day-to-day.
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| 2015-11-01 | 
                          
                 
              
            
                          Missed 2 games (lower body injury).
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| 2015-10-29 | 
                          
                 
              
            
                          Lower body injury, day-to-day.
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| 2014-15 | ||
| 2015-04-01 | 
                          
                 
              
            
                          Missed 2 games (upper body injury).
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| 2015-03-28 | 
                          
                 
              
            
                          Upper body injury, day-to-day.
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| 2015-03-03 | 
                          
                 
              
            
                          Missed 2 games (lower body injury).
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| 2015-02-26 | 
                          
                 
              
            
                          Lower body injury, day-to-day.
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| 2014-07-17 | 
                          
                 
              
            
                          Re-signed as a restricted free agent by the Buffalo Sabres to a five-year contract.
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| 2013-14 | ||
| 2014-06-30 | 
                          
                 
              
            
                          Buffalo Sabres tendered a qualifying offer.
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| 2014-03-03 | 
                          
                 
              
            
                          Missed 2 games (body soreness).
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| 2014-02-26 | 
                          
                 
              
            
                          Body soreness, day-to-day.
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| 2012-13 | ||
| 2013-03-16 | 
                          
                 
              
            
                          Missed 1 game (head injury).
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| 2013-03-12 | 
                          
                 
              
            
                          Head injury, day-to-day.
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| 2012-09-21 | 
                          
                 
              
            
                          Signed with the SCL Langnau Tigers of the Switzerland National League A.
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| 2012-09-15 | 
                          
                 
              
            
                          Re-signed as a restricted free agent by the Buffalo Sabres to a two-year contract.
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| 2011-12 | ||
| 2012-01-31 | 
                          
                 
              
            
                          Missed 17 games (left ankle injury).
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| 2012-01-06 | 
                          
                 
              
            
                          Left ankle injury, injured reserve.
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| 2011-12-20 | 
                          
                 
              
            
                          Left ankle injury, day-to-day.
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| 2011-12-02 | 
                          
                 
              
            
                          Missed 17 games (sprained ankle).
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| 2011-11-16 | 
                          
                 
              
            
                          Sprained ankle, injured reserve.
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| 2011-10-25 | 
                          
                 
              
            
                          Sprained ankle, day-to-day.
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| 2009-10 | ||
| 2010-03-27 | 
                          
                 
              
            
                          Recalled from the Portland Pirates (AHL).
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| 2009-11-15 | 
                          
                 
              
            
                          Assigned to the Portland Pirates (AHL).
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| 2009-11-14 | 
                          
                 
              
            
                          Recalled from the Portland Pirates (AHL).
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| 2009-09-22 | 
                          
                 
              
            
                          Assigned to the Portland Pirates (AHL).
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| 2009-09-16 | 
                          
                 
              
            
                          Signed by the Buffalo Sabres to a three-year entry-level contract.
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| 2008-09 | ||
| 2008-09-23 | 
                          
                 
              
            
                          Returned to his junior team (Medicine Hat Tigers-WHL).
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| 2007-08 | ||
| 2008-06-20 | 
                          
                 
              
            
                          Drafted by the Buffalo Sabres in the 1st round (26th overall) in 2008.
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