Mariners' Tom Murphy: Goes on IL with thumb spain

Seattle placed Murphy on the 10-day injured list Wednesday with a left thumb sprain.

The injury comes with awful timing for Murphy, who has been playing more regularly in recent weeks and boasts a .355/.393/.697 batting line over his last 24 games (85 plate appearances) dating back to June 12. Brian O'Keefe was called up from Triple-A Tacoma in a corresponding move to back up Cal Raleigh at catcher.