O'day (hamstring) could return as soon as the first day after the All-Star Break, Rich Dubroff of CSN Mid-Atlantic reports.

EDGE Analysis

O'day has been slightly behind schedule for the past couple of weeks, but with the All-Star Break coming up, the Orioles have no reason to rush him back. O'day will likely have to throw another bullpen session and possibly pitch in a rehab game or two before he is ready to return from the hamstring injury that has kept him out since June 1.