And to signal a challenge, a batter would tap on his helmet after a pitch. Simple enough. It's safe to say that umpire Nic Lentz did *not* appreciate the callback to the ABS testing. With Taylor Walls staying in the game to hit in the ninth on Sunday against the Astros,

Tampa Bay Rays infielder Taylor Walls was ejected in the ninth inning of a 1-0 loss to Houston and had to be restrained during a heated argument.

The Rays' Taylor Walls lets the plate umpire hear it after getting ejected and has to be held back.