SAN FRANCISCO, CA - JULY 29: Gerardo Parra #28 of the Milwaukee Brewers bats against the San Francisco Giants in the top of the third inning at AT&T Park on July 29, 2015 in San Francisco, California. (Photo by Thearon W. Henderson/Getty Images)
SAN FRANCISCO, CA - JULY 29: Gerardo Parra #28 of the Milwaukee Brewers bats against the San Francisco Giants in the top of the third inning at AT&T Park on July 29, 2015 in San Francisco, California. (Photo by Thearon W. Henderson/Getty Images)