4:10 PM - Adrian Martinez (OAK) Athletics designated Martinez for assignment on Sunday.

12:29 PM - Adrian Martinez (OAK) didn't factor into the decision in the Athletics' loss to the Mariners on Monday, allowing an earned run on five hits and a walk over four innings. He also recorded a strikeout and uncorked two wild pitches.

12:32 PM - Adrian Martinez (OAK) (0-2) took the loss against the Royals on Wednesday, allowing an earned run on three hits, a hit batsman and a walk over 2.1 innings. He struck out three.

12:07 PM - Adrian Martinez (OAK) is listed as the Athletics' starting pitcher for Wednesday's game against the Royals, Martin Gallegos of MLB.com reports.

2:19 PM - Adrian Martinez (OAK) recalled from Triple-A Las Vegas earlier in the day, allowed two earned runs on four hits and three walks over 4.2 innings during a loss to the Rangers on Tuesday. He recorded five strikeouts and did not factor into the decision.

5:03 PM - Adrian Martinez (OAK) recalled Martinez from Triple-A Las Vegas on Tuesday.

1:07 PM - Adrian Martinez (OAK) was optioned to Triple-A Las Vegas on Saturday, Matt Kawahara of the San Francisco Chronicle reports.

1:32 PM - Adrian Martinez (OAK) activated from the injured list earlier in the day, fired two scoreless innings in which he allowed a hit and recorded two strikeouts during a loss to the Diamondbacks on Monday.

5:37 PM - Adrian Martinez (OAK) Athletics reinstated Martinez (elbow) off the 15-day injured list Monday.

12:00 PM - Adrian Martinez (OAK) (elbow) made a rehab appearance for Triple-A Las Vegas on Tuesday, covering 1.2 innings while allowing one earned run on three hits and two walks.

11:22 AM - Adrian Martinez (OAK) (elbow) will throw an extended bullpen session Friday, the Associated Press reports.

5:59 PM - Adrian Martinez (OAK) (elbow) is throwing a bullpen session on the mound before Tuesday's game against the Mariners, Matt Kawahara of the San Francisco Chronicle reports.

8:09 PM - Adrian Martinez (OAK) (elbow) MRI results revealed inflammation in his right forearm Wednesday but no structural damage, Martin Gallegos of MLB.com reports.

4:33 PM - Adrian Martinez (OAK) placed Martinez on the 15-day injured list Monday with a right elbow strain.

10:36 AM - Adrian Martinez (OAK) fired 3.2 scoreless relief innings in a loss to the Orioles on Thursday, allowing a walk and recording five strikeouts.

3:03 PM - Adrian Martinez (OAK) was recalled from Triple-A Las Vegas by the Athletics on Thursday.

7:33 PM - Adrian Martinez (OAK) was optioned Friday to Triple-A Las Vegas by the Athletics.

5:40 PM - Adrian Martinez (OAK) revamped his delivery in the offseason, Matt Kawahara of the San Francisco Chronicle reports.

6:32 AM - Adrian Martinez (OAK) allowed four runs on seven hits and two walks over 4.1 innings against the Angels Tuesday. He fanned five and did not factor into the decision.

11:15 AM - Adrian Martinez (OAK) (4-6) took the loss Wednesday, allowing three runs on five hits over 4.2 innings against the Angels. He struck out four.

7:21 PM - Adrian Martinez (OAK) allowed five runs on six hits and two walks while striking out seven in five innings of a 9-5 loss Thursday against Seattle. He did not factor into the decision.

1:55 PM - Adrian Martinez (OAK) (4-5) gave up four earned runs on four hits and three walks while striking out six over five innings to take the loss in a 5-0 defeat against the Astros on Friday.

10:27 AM - Adrian Martinez (OAK) (4-4) took the loss against the White Sox on Saturday, allowing seven runs on 14 hits, a walk and a wild pitch over 3.2 innings while recording two strikeouts.

10:27 AM - Adrian Martinez (OAK) (4-4) took the loss against the White Sox on Saturday, allowing seven runs on 14 hits, a walk and a wild pitch over 3.2 innings while recording two strikeouts.

11:32 PM - Adrian Martinez (OAK) (4-3) allowed three hits and two walks while striking out four in six scoreless innings to earn the win over the Orioles on Sunday.

10:40 AM - Adrian Martinez (OAK) is scheduled to start Sunday's game in Baltimore.

7:42 PM - Adrian Martinez (OAK) (3-3) allowed a run on three hits and two walks while striking out six over 5.1 innings to earn the win over the Yankees on Sunday.

12:41 PM - Adrian Martinez (OAK) was called up from Triple-A Las Vegas and will start Sunday against the Yankees.

5:07 PM - Adrian Martinez (OAK) was optioned to Triple-A Las Vegas on Monday.

5:07 PM - Adrian Martinez (OAK) was optioned to Triple-A Las Vegas on Monday.

8:08 PM - Adrian Martinez (OAK) (2-3) took the loss Sunday against San Francisco, allowing two runs on four hits and a walk while striking out five in 4.1 innings.

8:08 PM - Adrian Martinez (OAK) (2-3) took the loss Sunday against San Francisco, allowing two runs on four hits and a walk while striking out five in 4.1 innings.

2:52 PM - Adrian Martinez (OAK) Athletics recalled Martinez from Triple-A Las Vegas in advance of his scheduled start Sunday against the Giants in Oakland.

2:52 PM - Adrian Martinez (OAK) Athletics recalled Martinez from Triple-A Las Vegas in advance of his scheduled start Sunday against the Giants in Oakland.

11:15 PM - Adrian Martinez (OAK) will start Sunday's game against the Giants, Martin Gallegos of MLB.com reports.

11:15 PM - Adrian Martinez (OAK) will start Sunday's game against the Giants, Martin Gallegos of MLB.com reports.

4:36 PM - Adrian Martinez (OAK) Athletics optioned Martinez to Triple-A Las Vegas on Tuesday.

10:32 AM - Adrian Martinez (OAK) is slated to make his next start with the Athletics on Tuesday against the Blue Jays in Oakland.

3:56 AM - Adrian Martinez (OAK) (1-1) took the loss against Seattle on Thursday, allowing seven runs on seven hits and two walks while striking out three over 4.2 innings.

10:19 AM - Adrian Martinez (OAK) was called up from Triple-A Las Vegas and will start Thursday versus the Mariners, Martin Gallegos of MLB.com reports.

11:57 AM - Adrian Martinez (OAK) manager Mark Kotsay said Martinez will be called up from Triple-A Las Vegas to start Thursday's game against the Mariners in Seattle, Matt Kawahara of the San Francisco Chronicle reports.

1:08 PM - Adrian Martinez (OAK) was optioned to Triple-A Las Vegas following last week's start in Detroit.

1:26 PM - Adrian Martinez (OAK) Athletics recalled Martinez from Triple-A Las Vegas ahead of his scheduled start in the second game of Tuesday's doubleheader in Detroit.

5:50 PM - Adrian Martinez (OAK) will make his MLB debut Tuesday, as he's scheduled to start the nightcap of a doubleheader against Detroit, Matt Kawahara of the San Francisco Chronicle reports.

3:24 PM - Adrian Martinez (OAK) Athletics optioned Martinez to Triple-A Las Vegas on Sunday, Melissa Lockard of Athletic reports.

11:08 AM - Adrian Martinez (OAK) Athletics acquired Martinez and infielder Euribiel Angeles in exchange for pitchers Sean Manaea and Aaron Holiday, Mark Feinsand of MLB.com reports.