Minnesota Twins at Oakland Athletics

September 20, 2013; Oakland, CA, USA; Oakland Athletics catcher Derek Norris (36) scores on a RBI-single by second baseman Alberto Callaspo (18, not pictured) against Minnesota Twins catcher Chris Herrmann (12, left) during the fourth inning at O.co Coliseum. Mandatory Credit: Kyle Terada-USA TODAY Sports

Added September 20th