Luis Barrera is being promoted to the majors prior to Tuesday's game against the Astros, Martin Gallegos of MLB.com reports.
Sean Murphy went 2-for-4 with an RBI single, a double and a run in a win over the Twins on Sunday.
Matt Chapman went 3-for-4 with three RBI in Sunday's 7-6 win over Minnesota.
Mitch Moreland (side) remains out of the lineup Sunday, but manager Bob Melvin said Moreland was feeling "a little better," Matt Kawahara of the San Francisco Chronicle reports. "Those things are dicey," Melvin said. "Good chance we get through the off day and make a better determination once we get home."
Ramon Laureano has started the Athletics' past five games since missing last Sunday's series finale against the Rays and is 4-for-19 with a home run and two RBI across the 19 plate appearances covering that span.
Mark Canha went 1-for-4 with a solo home run and an additional run scored in a loss to the Twins on Saturday.
Matt Olson went 2-for-4 with a two-run home run during Saturday's 5-4 loss to the Twins.
Mitch Moreland is out of Saturday's lineup due to left side tightness and is receiving treatment, Matt Kawahara of the San Francisco Chronicle reports.
Sean Murphy is not in Saturday's lineup against the Twins.
Mitch Moreland is not in Saturday's lineup against Minnesota.
Chad Pinder is starting at shortstop and hitting seventh in the lineup Saturday against the Twins.
Jed Lowrie is not in Saturday's lineup against the Twins.
Sean Murphy went 1-for-4 with a two-run homer in Friday's 6-1 win over the Twins.
Chad Pinder (knee) returned from the injured list Friday, Matt Kawahara of the San Francisco Chronicle reports.
Mark Canha is not in the lineup Friday at Minnesota.
Mitch Moreland went 2-for-4 with a double and a run scored in Thursday's loss against the Red Sox.
Chad Pinder (knee), who went 1-for-4 with a two-run double for Triple-A Las Vegas in a loss to Reno on Thursday, is expected to be activated for the Athletics' three-game road series against the Twins that begins Friday, the Associated Press reports.
Matt Olson went 1-for-4 with a solo home run in Wednesday's 4-1 win over the Red Sox.
Chad Pinder (knee) went 3-for-4 with a solo home run, a walk and two runs in Triple-A Las Vegas' win over Sacramento on Tuesday.
Seth Brown isn't in the lineup for Wednesday's game against the Red Sox, Martin Gallegos of MLB.com reports.