DENVER, CO - JUNE 01: Third basr coach Rich Dauer #25 of the Colorado Rockies watches as a squirrel runs on the field during the sixth inning against the Los Angeles Dodgers at Coors Field on June 1, 2012 in Denver, Colorado. (Photo by Doug Pensinger/Getty Images)
Animals on the pitch
A feisty marten interrupted a Swiss Super League soccer match this weekend. Here's a look at other animals that have interrupted games.