Luis Medina
OAK #46 - P
Rotowire: May 16, 11:42pm
Medina (knee) began a rehab assignment Wednesday in the rookie-level Arizona Complex League and was charged with six earned runs on six hits and zero walks while striking out three over two innings.
Tyler Nevin
OAK #26 - RF
Rotowire: May 16, 8:30pm
Nevin is not in the lineup for Thursday's contest in Houston.
Shea Langeliers
OAK #23 - C
Rotowire: May 16, 8:25pm
Langeliers is not in the lineup for Thursday's game in Houston.
Ken Waldichuk
OAK #30 - P
Rotowire: May 16, 6:59pm
Waldichuk underwent Tommy John surgery on his left elbow Wednesday, Martin Gallegos of MLB.com reports.
Brandon Bielak
OAK - P
Rotowire: May 16, 4:23pm
The Athletics acquired Bielak from the Astros on Thursday in exchange for cash considerations, Matt Kawahara of the Houston Chronicle reports.
Easton Lucas
OAK #67 - P
Rotowire: May 16, 4:22pm
The Athletics designated Lucas for assignment Thursday.
Aaron Brooks
OAK #53 - P
Rotowire: May 16, 11:48am
Brooks (0-1) took the loss against the Astros on Wednesday, allowing three runs on seven hits and one walk while striking out five over seven innings.
JJ Bleday
OAK #33 - CF
Rotowire: May 15, 9:59pm
Bleday is out of the lineup for Wednesday's game against the Astros.
Seth Brown
OAK #15 - LF
Rotowire: May 15, 9:57pm
Brown is out of the lineup for Wednesday's game against the Astros.
Tyler Soderstrom
OAK #21 - C
Rotowire: May 15, 9:52pm
Soderstrom is out of the lineup for Wednesday's game against the Astros.
Darell Hernaiz
OAK #2 - SS
Rotowire: May 15, 7:52pm
The Athletics transferred Hernaiz (ankle) from the 10-day injured list to the 60-day IL on Wednesday.
Alex Wood
OAK #57 - P
Rotowire: May 15, 7:50pm
The Athletics placed Wood (shoulder) on the 15-day injured list Wednesday with left rotator cuff tendinitis.
Brady Basso
OAK #66 - P
Rotowire: May 15, 7:50pm
The Athletics optioned Basso to Triple-A Las Vegas on Wednesday.
Hogan Harris
OAK #63 - P
Rotowire: May 15, 7:44pm
The Athletics recalled Harris from Triple-A Las Vegas on Wednesday.
Aaron Brooks
OAK #53 - P
Rotowire: May 15, 7:43pm
The Athletics selected Brooks' contract from Triple-A Las Vegas on Wednesday.
Mason Miller
OAK #19 - P
Rotowire: May 15, 7:20pm
Miller, who'd pitched just once in the previous 11 games entering Tuesday's extra-inning loss to the Astros, threw 14 fastballs of at least 100.5 mph out of his 29 pitches during his two scoreless innings, Martin Gallegos of MLB.com reports.
Scott Alexander
OAK #54 - P
Rotowire: May 15, 7:02pm
Alexander (ribs) fired a scoreless seventh inning in Triple-A Las Vegas' win over El Paso on Tuesday, recording a strikeout.
Aledmys Díaz
OAK #6 - SS
Rotowire: May 15, 6:58pm
Diaz (calf) started at third base and played five innings in Triple-A Las Vegas' win over El Paso on Tuesday, going 1-for-3 with an RBI single.
Osvaldo Bido
OAK #45 - P
Rotowire: May 15, 6:40pm
The Athletics optioned Bido to Triple-A Las Vegas on Friday.
Michael Kelly
OAK #47 - P
Rotowire: May 15, 3:52pm
Kelly (2-1) took the extra-inning loss against the Astros on Tuesday, allowing an unearned run on one hit over one-third of an inning.
Zack Gelof
OAK #20 - 2B
Rotowire: May 15, 3:42am
Gelof (oblique) went 0-for-4 with three strikeouts in Tuesday's 2-1 extra-inning loss to the Astros.
JP Sears
OAK #38 - P
Rotowire: May 15, 3:39am
Sears allowed a run on five hits and a walk while striking out two over five innings in a no-decision versus the Astros on Tuesday.
Brett Harris
OAK #77 - 3B
Rotowire: May 14, 11:13pm
Harris is out of the lineup for Tuesday's game at Houston, Martin Gallegos of MLB.com reports.
Seth Brown
OAK #15 - LF
Rotowire: May 14, 10:54pm
Brown is out of the lineup for Tuesday's game against the Astros, Martin Gallegos of MLB.com reports.
Miguel Andujar
OAK #22 - LF
Rotowire: May 14, 10:53pm
Andujar (knee) will begin a rehab assignment at Triple-A Las Vegas on Thursday, Martin Gallegos of MLB.com reports.
Brady Basso
OAK #66 - P
Rotowire: May 14, 8:34pm
The Athletics recalled Basso from Double-A Midland on Tuesday.
Zack Gelof
OAK #20 - 2B
Rotowire: May 14, 8:30pm
Gelof (oblique) was reinstated from the 10-day injured list and is starting at second base Tuesday against the Astros.
Easton Lucas
OAK #67 - P
Rotowire: May 14, 8:29pm
Lucas was optioned to Triple-A Las Vegas on Tuesday.
Lawrence Butler
OAK #4 - RF
Rotowire: May 14, 8:25pm
Butler was optioned to Triple-A Las Vegas on Tuesday.
Seth Brown
OAK #15 - LF
Rotowire: May 14, 4:43pm
Brown went 1-for-4 with a stolen base in a loss to the Astros on Monday.
JJ Bleday
OAK #33 - CF
Rotowire: May 14, 4:37pm
Bleday went 2-for-4 with an RBI double in a loss to the Astros on Monday. He was also caught stealing on his one attempt.
Tyler Soderstrom
OAK #21 - C
Rotowire: May 14, 4:33pm
Soderstrom went 2-for-4 with an RBI single and a double in a loss to the Astros on Monday.
Joey Estes
OAK #68 - P
Rotowire: May 14, 1:38pm
Estes is slated to start Thursday's game against the Astros in Houston, Martin Gallegos of MLB.com reports.
Ross Stripling
OAK #36 - P
Rotowire: May 14, 5:15am
Stripling (1-7) took the loss against Houston on Monday, allowing three runs (two earned) on four hits and two walks while striking out one batter over five innings.
Aaron Brooks
OAK #53 - P
Rotowire: May 14, 1:24am
The Athletics will call up Brooks from Triple-A Las Vegas to start Wednesday's game against the Astros in Houston, Martin Gallegos of MLB.com reports.
J.D. Davis
OAK #5 - 3B
Rotowire: May 13, 11:39pm
Davis remains out of the lineup for Monday's game against the Astros.
Tyler Nevin
OAK #26 - RF
Rotowire: May 13, 11:35pm
Nevin is out of the lineup for Monday's game against the Astros.
Max Schuemann
OAK #12 - 2B
Rotowire: May 13, 11:32pm
Schuemann will start at shortstop and bat seventh in Monday's game against the Astros.
Luis Medina
OAK #46 - P
Rotowire: May 13, 11:24pm
Medina (knee) is scheduled to throw around 45 pitches Wednesday in a simulated game at extended spring training, Martin Gallegos of MLB.com reports.
Alex Wood
OAK #57 - P
Rotowire: May 13, 10:56pm
Wood has been sent back to Oakland to have his left shoulder evaluated, Martin Gallegos of MLB.com reports.
Ken Waldichuk
OAK #30 - P
Rotowire: May 13, 10:51pm
Waldichuk will undergo left elbow surgery Wednesday, Martin Gallegos of MLB.com reports.
Zack Gelof
OAK #20 - 2B
Rotowire: May 13, 10:24pm
Gelof (oblique) rejoined the Athletics on Monday and could be activated from the 10-day injured list during their four-game series in Houston, Martin Gallegos of MLB.com reports.
Alex Wood
OAK #57 - P
Rotowire: May 13, 7:18pm
Athletics manager Mark Kotsay revealed that Wood was bothered by a shoulder injury during his start in Sunday's 8-4 loss to the Mariners, Martin Gallegos of MLB.com reports. "Alex has been grinding," Kotsay said. "He hasn't felt great. He's been able to make every start. But you saw a little drop in velo and his slider wasn't as sharp. He gave us everything he had for two innings."
Easton Lucas
OAK #67 - P
Rotowire: May 13, 7:16pm
The Athletics recalled Lucas from Triple-A Las Vegas on Monday.
Paul Blackburn
OAK #58 - P
Rotowire: May 13, 7:12pm
The Athletics placed Blackburn on the 15-day injured list Monday with a stress reaction of the fifth metatarsal of his right foot.
Alex Wood
OAK #57 - P
Rotowire: May 13, 11:38am
Wood (1-3) took the loss Sunday against the Mariners, allowing five runs (one earned) on four hits and a walk while striking out a batter over two innings.
Max Schuemann
OAK #12 - 2B
Rotowire: May 13, 11:31am
Schuemann went 1-for-4 with a solo home run in Sunday's 8-4 loss to the Mariners.
Brent Rooker
OAK #25 - RF
Rotowire: May 13, 11:27am
Rooker went 2-for-4 with a two-run homer in Sunday's loss to the Mariners.
Abraham Toro
OAK #31 - 3B
Rotowire: May 13, 11:17am
Toro went 2-for-4 with a solo home run in Sunday's loss to the Mariners.
Dany Jiménez
OAK #56 - P
Rotowire: May 13, 4:16am
Jimenez, who was optioned to Triple-A Las Vegas on Tuesday, fired two perfect innings with four strikeouts over his first two relief appearances with the Aviators on Friday and Sunday. He also recorded a save in the latter outing.
Aledmys Díaz
OAK #6 - SS
Rotowire: May 13, 4:09am
Diaz (calf) went 0-for-3 with two walks over his first two rehab games with Triple-A Las Vegas on Friday and Sunday.