Mujica has been recalled from the Minors four times this season. He is 0-0 with an 8.53 ERA in nine appearances, but pitched well in his last stint.
Recalled on July 27, Mujica allowed three earned runs in five innings and posted scoreless appearances in three of his four games.
Conor Nicholl is an associate reporter from MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.