According to Los Angeles Times reporter Mike DiGiovanna, the Angels have placed Peter Bourjos on the 15-day disabled list.
CF Peter Bourjos is heading to DL … R hamstring tightened up toward the end of sprints.
Per Bill Plunkett of the Orange County Register,
The Angels have placed Bourjos on the 15-day DL retroactive to July 7 and recalled infielder Alexi Amarista from Triple-A Salt Lake. He is traveling to Oakland this afternoon and should arrive at some point during the game.
Bourjos will be eligible to be activated July 23rd.