 It is the first time in MLB history that a patch was in the back of a cap instead of just the MLB logo.However, the Yankees players that played in the 2009 Major League Baseball All-Star Game, in St. Louis had the regular MLB logo on the back of their caps.Starting in the 2010 MLB season, the Yankees MLB logo on the back of the caps and the back collar of the jerseys had gray behind the bat of the MLB logo instead of the usual red, which was present on Yankee caps since 1992.