Stephen Vogt (ankle) is unlikely to be ready to return for Tuesday's series opener against the Rangers.
Jon Lester threw six scoreless innings in the Athletics' 4-0 shutout of the Mariners Sunday.
Brandon Moss hit his 24th home run of the season in Sunday's win over the Mariners.
Sam Fuld went 2-for-3 with a home run, two RBI and two runs scored in Sunday's win over the Mariners.
Athletics manager Bob Melvin said Sunday that Derek Norris is playing through a slight hip issue.
Sean Doolittle threw a scoreless 10th inning for a save against the Mariners in his return from the disabled list Saturday.
Sonny Gray pitched eight innings of two-run ball Saturday against the Mariners.
Eric Sogard went 3-for-4 with an RBI and a stolen base Saturday against the Mariners.
Craig Gentry (concussion) rode a stationary bike without issue on Saturday afternoon.
Geovany Soto told reporters Saturday that his back is already beginning to feel better.
Jason Hammel dropped to 2-6 for the A's after allowing three runs in five innings Friday against the Mariners.
Coco Crisp went 0-for-4 in Friday's loss to the Mariners, leaving him with a .192 average in 151 at-bats since the All-Star break.
Geovany Soto left Friday's game against the Mariners due to back spasms.
Athletics activated LHP Sean Doolittle from the 15-day disabled list.
Stephen Vogt (ankle) might be available at some point during the Athletics' September 16-24 homestand.