Not a Yankee, but the strangest and funniest man in baseball
Jimmy Piersall
who once in a game against the Yankees, went behind the memorials in Yankee stadium an..........d was talking to Babe Ruth
Suffered with BiPolar disorder
Once wore a beatles wig at homeplate, fist fighting with Billy Martin
Must read his story
http://en.wikipedia.org/wiki/Jimmy_Piersall