11:28 AM - Michael Petersen (Mia) Marlins recalled Petersen from Triple-A Jacksonville on Monday.

2:26 PM - Michael Petersen (Atl) designated Petersen for assignment Sunday.

10:13 AM - Michael Petersen (Atl) optioned Petersen to Triple-A Gwinnett following Friday's 13-0 loss to Philadelphia.

10:05 AM - Michael Petersen (Atl) recalled Petersen from Triple-A Gwinnett on Thursday.

11:55 AM - Michael Petersen (Atl) optioned Peterson to Triple-A Gwinnett on Friday.

4:51 PM - Michael Petersen (Atl) recalled Petersen from Triple-A Gwinnett on Thursday.

12:48 PM - Michael Petersen (Atl) optioned Petersen to Triple-A Gwinnett on Tuesday.

5:44 PM - Michael Petersen (Atl) recalled Petersen from Triple-A Gwinnet on Monday.

9:08 AM - Michael Petersen (Atl) optioned Petersen to Triple-A Gwinnett on Sunday.

9:53 AM - Michael Petersen (Atl) recalled Petersen from Triple-A Gwinnett on Sunday.

2:38 PM - Michael Petersen (LAA) Angels designated Petersen for assignment Monday.

1:12 PM - Michael Petersen (LAA) Angels optioned Petersen to Triple-A Salt Lake on Monday.

2:42 PM - Michael Petersen (LAA) Angels claimed Petersen off waivers from the Blue Jays on Tuesday.

7:26 PM - Michael Petersen (Tor) Blue Jays designated Petersen for assignment Tuesday, Scott Mitchell of TSN.ca reports.

2:36 PM - Michael Petersen (Mia) Marlins claimed Petersen off waivers Tuesday.

4:22 PM - Michael Petersen (LAD) Dodgers designated Petersen for assignment Sunday.

6:32 PM - Michael Petersen (LAD) Dodgers optioned Petersen to Triple-A Oklahoma City on Friday.

2:23 PM - Michael Petersen (LAD) Dodgers recalled Petersen from Triple-A Oklahoma City on Monday, Jack Harris of the Los Angeles Times reports.

9:51 AM - Michael Petersen (LAD) Dodgers optioned Petersen to Triple-A Oklahoma City on Tuesday.

5:26 PM - Michael Petersen (LAD) Dodgers recalled Petersen from Triple-A Oklahoma City on Tuesday, Kirsten Watson of Spectrum SportsNet LA reports.

2:30 PM - Michael Petersen (LAD) Dodgers optioned Petersen to Triple-A Oklahoma City on Thursday, Fabian Ardaya of Athletic reports.

1:44 PM - Michael Petersen (LAD) (1-0) earned the win over Colorado on Tuesday, allowing one run on one hit and one walk while striking out two batters over two innings.

3:34 PM - Michael Petersen (LAD) Dodgers selected Petersen's contract from Triple-A Oklahoma City on Sunday.