Centerfielder Franklin Gutierrez was activated by the Mariners from the 15-day disabled list, where he had been since suffering a concussion on June 28 when he was hit in the head on a pick-off attempt at first base. Outfielder Casper Wells was optioned to Class AAA Tacoma. Gutierrez, 29, is batting .267 with two home runs and nine RBIs in 13 games this season, having missed the first two months with a torn pectoral muscle. Wells, 27, is batting .226 with eight home runs in 74 games.
- Franklin Gutierrez