Austin Jackson went 0-for-5 in his return to Seattle's starting lineup on Saturday.
Austin Jackson (back) is not in the Mariners starting lineup on Friday.
Austin Jackson (back) is unlikely to be available for Thursday's game against the Angels.
Austin Jackson left Wednesday's game with back spasms.
Austin Jackson clubbed a grand slam and walked in six plate appearances on Tuesday as the Mariners outlasted the Tigers in 11 innings on Tuesday.
Austin Jackson is not in Tuesday's lineup against the Giants.
Austin Jackson went 1-for-3 with a double in Sunday's blowout loss to the Astros.
Austin Jackson homered and doubled to lead the Mariners offense on Saturday.
Austin Jackson is not in the Mariners starting lineup on Friday.
Austin Jackson reached base six times, as he was hit by a pitch, drew a walk, had four hits, and stole a base in Tuesday's 11-inning loss to the Yankees.
Austin Jackson (hamstring) will start in center field and bat leadoff Tuesday against the Rays in his return from the disabled list.
Mariners activated OF Austin Jackson from the 15-day disabled list.
Mariners manager Lloyd McClendon said Monday that the club will make a decision on when Austin Jackson (ankle) will be activated "sometime this week."
Austin Jackson (ankle) went 1-for-4 with a run scored in his eighth rehab game Sunday with Triple-A Tacoma.