Oakland Athletics v San Francisco Giants
SAN FRANCISCO, CA – MAY 20: Pitcher Tim Lincecum #55 of the San Francisco Giants remains on his knees in pain after Collin Cowgill #12 of the Oakland Athletics collided with him at home-plate in the fourth inning at AT&T Park on May 20, 2012 in San Francisco, California. (Photo by Thearon W. Henderson/Getty Images)