Bobby Crosby's back injury has sidelined him once again.
The Athletics on Friday placed the shortstop on the 15-day disabled list, retroactive to Tuesday, with a lower back strain.
This is the second stint on the disabled list for Crosby, who was sidelined from July 31-August 17 with the same injury. The 26-year-old also was shelved for 11 contests earlier this season due to triceps, hand and back ailments. He has missed 95 games over the last two seasons with injuries.
A's Place Crosby Back On DL