1:44 PM - Mikhail Grigorenko () agreed to a three-year deal to return to CSKA Moscow.

11:17 PM - Mikhail Grigorenko (CBJ) scored a goal on two shots and added four PIM in Sunday's 4-3 overtime loss to the Lightning.

10:39 AM - Mikhail Grigorenko (CBJ) was promoted to the active roster Sunday.

5:55 PM - Mikhail Grigorenko (CBJ) was reassigned to Columbus' taxi squad Friday.

9:35 AM - Mikhail Grigorenko (CBJ) was recalled to the active roster Thursday.

11:04 AM - Mikhail Grigorenko (CBJ) was reassigned to Columbus' taxi squad Tuesday.

12:43 PM - Mikhail Grigorenko (CBJ) was promoted to the active roster Monday.

1:19 PM - Mikhail Grigorenko (CBJ) was assigned to the taxi squad Sunday.

12:29 PM - Mikhail Grigorenko (CBJ) was promoted to Columbus' active roster Thursday.

3:10 PM - Mikhail Grigorenko (CBJ) cleared waivers Wednesday and was assigned to the taxi squad, Mark Scheig of The Hockey Writers reports.

12:09 PM - Mikhail Grigorenko (CBJ) was waived by Columbus on Tuesday, Sportsnet's Chris Johnston reports.

10:55 PM - Mikhail Grigorenko (CBJ) scored a goal and an assist in Tuesday's 6-3 loss to the Stars.

5:51 PM - Mikhail Grigorenko (CBJ) scored his first goal of the season in Saturday's 5-2 win over the Lightning.

11:14 AM - Mikhail Grigorenko (CBJ) signed a one-year, $1.2 million contract with the Blue Jackets on Monday, Sportsnet's Chris Johnston reports.

10:26 PM - Mikhail Grigorenko () contract with Columbus was voided by the NHL on Monday, Aaron Portzline of The Athletic reports.

10:09 AM - Mikhail Grigorenko (CBJ) agreed to terms on a one-year contract with Columbus on Monday.

10:04 AM - Mikhail Grigorenko () signed a three-year contract with CSKA of the KHL on Friday, John Vogl of The Buffalo News reports.

7:16 PM - Mikhail Grigorenko (Col) wasn't extended a qualifying offer by the Avalanche and thus is set to become an unrestricted free agent Saturday, The Denver Post reports.

10:17 PM - Mikhail Grigorenko (Col) is a pending unrestricted free agent, which makes him available to the Golden Knights in the expansion draft on June 21, theScore reports.

9:17 PM - Mikhail Grigorenko (Col) scored his 10th goal of the season Tuesday against Chicago.

6:29 AM - Mikhail Grigorenko (Col) netted a pair of goals in Sunday's loss to Chicago.

1:17 PM - Mikhail Grigorenko (Col) hasn't done much lately offensively, contributing just a single point in his last 12 contests.

1:16 PM - Mikhail Grigorenko (Col) has one goal and four assists over his last eight games.

6:13 PM - Mikhail Grigorenko (Col) has 12 points in 36 games this year, including three assists on the power play.

9:27 PM - Mikhail Grigorenko (Col) scored a goal in a 3-2 shootout loss to the Canucks on Saturday.

2:49 PM - Mikhail Grigorenko (Col) has five points in 14 games while averaging 13:56 of ice time this season.

10:35 PM - Mikhail Grigorenko (Col) notching power-play assists in the season's first two games, Grigorenko couldn't extend the streak in a 3-0 shutout loss to Washington on Tuesday.

2:30 PM - Mikhail Grigorenko (Col) signed a one-year, $1.3 million contract with the Avalanche on Wednesday, Tim Wharnsby of CBC Sports reports.

3:43 PM - Mikhail Grigorenko (Col) was extended a qualifying offer from the Avalanche on Monday, Mike Chambers of the Denver Post reports.

7:40 PM - Mikhail Grigorenko (Col) tallied a goal on his only shot in Tuesday's 3-1 loss to the Blues.

7:06 PM - Mikhail Grigorenko (Col) ended a 12-game goal drought and added a power-play assist in Monday's 3-1 win against the Coyotes.

5:45 PM - Mikhail Grigorenko (Col) (illness) will suit up Wednesday against the Kings.

5:51 AM - Mikhail Grigorenko (Col) Friday, Grigorenko practiced on the top line with Nathan MacKinnon and Matt Duchene, and Avs coach Patrick Roy said he'll appear in that same spot if Gabriel Landeskog (back) is deemed unfit to play Saturday night against the Predators, Terry Frei of The Denver Post reports.

8:01 PM - Mikhail Grigorenko (Col) filled in on the Avalanche's top line for the suspended Gabriel Landeskog on Saturday night and he delivered a goal and two assists in a 5-1 win over the Canadiens.

11:39 AM - Mikhail Grigorenko (Col) Saturday night against Montreal, Grigorenko will be on the top line with Matt Duchene and Nathan MacKinnon.

1:58 PM - Mikhail Grigorenko (Col) signed a one-year deal with the Avalanche on Thursday.

4:36 PM - Mikhail Grigorenko (Buf) Mikhail Grigorenko scored Buffalo's only goal on Tuesday's, 4-1, loss to New Jersey.

2:25 PM - Mikhail Grigorenko (Buf) Grigorenko must feel like a pinball, as he's now headed to the AHL's Rochester Americans as expected.

10:08 AM - Mikhail Grigorenko (Buf) Grigorenko will probably suit up for Rochester of the AHL now that his season in the QMJHL is over.

3:04 AM - Mikhail Grigorenko (Buf) Grigorenko is sizzling for the Quebec Remparts of the Quebec Major Junior Hockey League.

4:07 AM - Mikhail Grigorenko (Buf) failing to report, Mikhail Grigorenko payed his first game with the Quebec Remparts of the QMJHL Saturday night and was outstanding.

9:50 AM - Mikhail Grigorenko (Buf) Buffalo Sabres cited the upcoming Olympic break as one of the reasons Mikhail Grigorenko was sent to the QMJHL.

4:29 AM - Mikhail Grigorenko (Buf) Grigorenko has had a change of heart and will report to the QMJHL.

4:21 AM - Mikhail Grigorenko (Buf) Grigorenko apologized for not reporting to the QMJHL and asked for patience while he tries to determine what his next move should be.

12:23 PM - Mikhail Grigorenko (Buf) Grigorenko's agent, Jay Grossman, has reportedly confirmed to the Olean Times Herald that Grigorenko won't be reporting to the QMJHL.

9:07 AM - Mikhail Grigorenko (Buf) Grigorenko has been returned to the Quebec Remparts of the QMJHL.

8:06 AM - Mikhail Grigorenko (Buf) Grigorenko won't play Thursday.

4:57 AM - Mikhail Grigorenko (Buf) has a decision to make with Mikhail Grigorenko, who is set to rejoin the Sabres following his loan to Russia's World Junior squad.

7:46 AM - Mikhail Grigorenko (Buf) Grigorenko produced a goal and an assist in Russia's dominant 11-0 victory over Norway in World Junior Championship action on Thursday.

4:17 AM - Mikhail Grigorenko (Buf) Grigorenko, who will play in the 2014 World Junior Championships, didn't travel with the Sabres to Montreal for Saturday's game.

6:58 AM - Mikhail Grigorenko (Buf) Buffalo Sabres have confirmed that Mikhail Grigorenko will be loaned to Team Russia for the 2014 World Junior Championships.

4:12 AM - Mikhail Grigorenko (Buf) Grigorenko announced on his Facebook page late Wednesday afternoon that he would playing on Russia's 2014 World Junior team.

8:42 AM - Mikhail Grigorenko (Buf) Sabres are weighing their options as Mikhail Grigorenko continues to play a marginal role with Buffalo.

4:12 AM - Mikhail Grigorenko (Buf) Grigorenko stayed in the press box on Saturday.

6:40 AM - Mikhail Grigorenko (Buf) Grigorenko is projected to be a healthy scratch on Friday.

9:46 AM - Mikhail Grigorenko (Buf) Grigorenko will dress for Buffalo on Thursday.

11:00 AM - Mikhail Grigorenko (Buf) Grigorenko probably won't play with the Buffalo Sabres on Thursday.

7:09 AM - Mikhail Grigorenko (Buf) Buffalo Sabres are not allowed to send Mikhail Grigorenko to the AHL on a conditioning assignment.

7:27 AM - Mikhail Grigorenko (Buf) Grigorenko will report to AHL Rochester for a conditioning assignment.

4:29 AM - Mikhail Grigorenko (Buf) Grigorenko was a healthy scratch against Toronto Friday night.

12:15 AM - Mikhail Grigorenko (Buf) only Sabre to have any success against the Ducks in a 6-2 loss Friday evening was Mikhail Grigorenko.

3:33 AM - Mikhail Grigorenko (Buf) Grigorenko has been a healthy scratch for Buffalo's last three games.

4:06 AM - Mikhail Grigorenko (Buf) for Mikhail Grigorenko to continue to center the Sabres' fourth line.

5:08 AM - Mikhail Grigorenko (Buf) order to lighten the mood after Friday's Sabres' practice, the veterans insisted that the rookies participate in a dance show.

2:22 AM - Mikhail Grigorenko (Buf) Grigorenko didn't play much in his return from the press box Thursday night.

9:22 AM - Mikhail Grigorenko (Buf) Grigorenko is likely to be a healthy scratch Tuesday.

10:13 AM - Mikhail Grigorenko (Buf) Grigorenko will draw back into Buffalo's lineup Saturday when the Sabres play in Chicago.

1:29 PM - Mikhail Grigorenko (Buf) Grigorenko will be scratched Thursday night against Columbus.

6:08 AM - Mikhail Grigorenko (Buf) Grigorenko could be a healthy scratch Thursday night.

12:38 PM - Mikhail Grigorenko (Buf) Grigorenko has been deemed ineligible for the Traverse City prospect tournament.

12:20 PM - Mikhail Grigorenko (Buf) Grigorenko is expecting to be better this season.

8:22 AM - Mikhail Grigorenko (Buf) Grigorenko will spend the entire 2013-14 season with the Buffalo Sabres, according to GM Darcy Regier.

6:01 AM - Mikhail Grigorenko (Buf) Grigorenko will probably head to the Rochester Americans this weekend to start the AHL playoffs Saturday in Toronto.

8:57 AM - Mikhail Grigorenko (Buf) Grigorenko will be in the lineup when the Sabres host Winnipeg on Monday night.

5:42 AM - Mikhail Grigorenko (Buf) Grigorenko isn't expected to play Wednesday night when the Sabres play in Boston.

8:37 AM - Mikhail Grigorenko (Buf) Sabres recall Mikhail Grigorenko from the Quebec Remparts of the QMJHL.

7:05 AM - Mikhail Grigorenko (Buf) Grigorenko is now free to come back to the NHL or make his debut in the AHL with the Rochester Americans.

6:52 AM - Mikhail Grigorenko (Buf) Grigorenko was inserted back into the lineup Saturday night after missing the previous three games as a healthy scratch.

5:49 AM - Mikhail Grigorenko (Buf) Grigorenko sat as a healthy scratch Tuesday for a second straight game.

4:40 AM - Mikhail Grigorenko (Buf) Grigorenko was a healthy scratch on Sunday.

5:11 AM - Mikhail Grigorenko (Buf) Grigorenko notched his first NHL assist Thursday night one game after scoring his first NHL goal.

6:03 PM - Mikhail Grigorenko (Buf) Grigorenko scored his first career NHL goal, but the Sabres lost to Toronto by a score of 4-3.

6:30 AM - Mikhail Grigorenko (Buf) Darcy Regier said on Tuesday that first round pick Mikhail Grigorenko will play tonight.

2:35 AM - Mikhail Grigorenko (Buf) Grigorenko said he is willing to accept any decision the Sabres make regarding where he will play for the remainder of the season.

6:15 AM - Mikhail Grigorenko (Buf) Grigorenko will soon find out if he's sticking with Buffalo or heading back the QMJHL after playing in his fifth game with the Sabres on Sunday.

9:33 AM - Mikhail Grigorenko (Buf) expected that Mikhail Grigorenko will play in the final game of his NHL stint on Sunday because Thomas Vanek (back/ribs) won't be in action.

7:35 AM - Mikhail Grigorenko (Buf) Grigorenko may not play in Sunday afternoon's contest.

5:00 AM - Mikhail Grigorenko (Buf) Grigorenko found himself glued to the bench for much of the Sabres' 3-1 loss to the Hurricanes on Friday.

5:33 AM - Mikhail Grigorenko (Buf) Buffalo Sabres say they are still deciding what to do with Mikhail Grigorenko this season.

6:44 AM - Mikhail Grigorenko (Buf) Grigorenko has performed well at Buffalo's training camp, but coach Lindy Ruff isn't ready to declare his NHL roster spot is guaranteed going into the season.

6:31 AM - Mikhail Grigorenko (Buf) Grigorenko skated between veterans Steve Ott and Ville Leino on Sunday in Buffalo's first official practice.

4:35 AM - Mikhail Grigorenko (Buf) coach Lindy Ruff is looking forward to seeing what prospect Mikhail Grigorenko can do at training camp.

2:20 PM - Mikhail Grigorenko (Buf) Grigorenko will attend Buffalo's training camp, according to Quebec Remparts coach and general manager Patrick Roy.

7:47 AM - Mikhail Grigorenko (Buf) still possible that Mikhail Grigorenko could get a nine-game tryout with the Buffalo Sabres.