The Giants put utility man Mark DeRosa on the 15-day DL Thursday with a sore left wrist, retroactive to April 25. INF Emmanual Burriss was called up from AAA to fill the roster spot.
The Los Angeles Angels activated two pitchers, lefty Scott Downs and righty Joel Piniero. To make room the club sent down a pair of right-handers, Jason Bulger and Matt Palmer.
All the roster activity can be found at MLB.com’s Transactions page.