Cardinals activate Mujica, option Rosenthal
AUG 01, 2012 9:02p ET
To make room for Mujica on the roster, the Cardinals optioned righty Trevor Rosenthal to Triple-A Memphis.
Mujica, 28, was acquired from the Miami Marlins for former first-round draft pick Zack Cox. Mujica has a 4.38 ERA in 41 appearances this year with the Marlins.
Rosenthal was 0-1 with a 4.50 ERA in four games since being recalled from Memphis on July 16.
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