Toward the end of his post-game media session Wednesday night, manager Ozzie Guillen told reporters that he didn't expect right fielder Carlos Quentin to be available for this weekend's series at Seattle because of a sprained AC joint in his left shoulder.

Quentin hasn't played since Saturday, when he landed on his shoulder while making a diving catch. The Sox could place Quentin on the 15-day disabled list, retroactive to Sunday, but that would rule him out for next week's Minnesota series as well as a series at American League Central leader Detroit on Sept. 2-4 even if he recovers by this weekend.