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FPHILADELPHIA - OCTOBER 31: Nick Swisher #33 of the New York Yankees collides with Carlos Ruiz #51 of the Philadelphia Phillies as he scores in the top of the fifth inning in Game Three of the 2009 MLB World Series at Citizens Bank Park on October 31, 2009 in Philadelphia, Pennsylvania. (Photo by Chris McGrath/Getty Images)

Nick Swisher #33 of the New York Yankees collides with Carlos Ruiz #51 of the Philadelphia Phillies as he scores in the top of the fifth inning in Game Three of the 2009 MLB World Series at Citizens Bank Park on October 31, 2009 in Philadelphia, Pennsylvania.

MLB player collisions

June 19, 2013

Miscommunications in baseball can lead to dangerous collisions between players. Take a look at some of the best images of these pileups.