Watch Stickler Ump Spoil Dioner Navarro's Hilarious Trick On Chris Sale

Apparently, home plate umpire Alan Porter hasn’t heard of baseball’s most important unwritten rule. You know, the one that says officials have to play along if a player is trying to trick their hilariously oblivious teammate that a baseball came out of thin air?

Porter is a rookie ump though, so I think he can be forgiven for spoiling Dioner Navarro‘s fun.