MIAMI, FL - SEPTEMBER 29:  Pitcher Henderson Alvarez #37 of the Miami Marlins gestures to his stomach during throwing a no hitter the Detroit Tigers at Marlins Park on September 29, 2013 in Miami, Florida. Alvarez pitched a no-hitter on a walk-off wild pitch. The Marlins beat the Tigers 1-0. (Photo by JasonWalk Arnold/Getty Images)