Rickie Weeks went singled in one of his three at-bats in Wednesday's 4-0 victory over the Athletics.
Mariners manager Lloyd McClendon expects Rickie Weeks to get work at first base soon.
Rickie Weeks (hamstring) is expected to return to game action on Saturday.
Rickie Weeks will be held out of action on Thursday due to some mild hamstring tightness.
Rickie Weeks started in left field and smashed a solo home run in Saturday's Cactus League game against the Diamondbacks.
Mariners manager Lloyd McClendon said Wednesday that Rickie Weeks will get most of his outfield work in left field.
Mariners signed INF/OF Rickie Weeks to a one-year, $2 million deal.
According to Jon Heyman of CBS Sports, the Mariners plan to use Rickie Weeks in the outfield "a lot."
The Mariners and infielder Rickie Weeks have agreed upon a one-year, $2 million deal, according to Jim Bowden of ESPN and SiriusXM.
Tom Haudricourt of the Milwaukee Journal-Sentinel reports that the Cardinals are showing some interest in Rickie Weeks.
Brewers declined 2B Rickie Weeks' $11.5 million option for 2015.
Rickie Weeks went 2-for-3 with a homer and a HBP against the Reds on Thursday.
Rickie Weeks finished 2-for-3 with a walk and an RBI single as the Brewers nailed down a 5-0 win against the Reds on Wednesday.
Rickie Weeks launched a solo homer Friday against the Pirates.