Francisco Cordero walked off the mound with his head down as the Oakland Athletics celebrated behind him. A few more endings like that and Cordero knows he might not be closing close games for the Toronto Blue Jays anymore. Toronto Blue Jays pitcher Francisco Cordero walks off the field as the Oakland Athletics celebrate after Brandon Inge hit a walk off grand slam home run off of Cordero during the ninth inning of a baseball game in Oakland, Calif., Tuesday, May 8, 2012.