DENVER, CO - MAY 9: David Robertson #30 of the New York Yankees pitches against the Colorado Rockies at Coors Field on May 9, 2013 in Denver, Colorado. The Yankees defeated the Rockies 3-1 to win the series. (Photo by Justin Edmonds/Getty Images)
DENVER, CO - MAY 9: David Robertson #30 of the New York Yankees pitches against the Colorado Rockies at Coors Field on May 9, 2013 in Denver, Colorado. The Yankees defeated the Rockies 3-1 to win the series. (Photo by Justin Edmonds/Getty Images)