Taylor Walls ejected, has to be restrained in heated argument during Rays' 1-0 loss to Houston

Tampa Bay Rays infielder Taylor Walls was ejected Sunday in the ninth inning of a 1-0 loss to Houston and had to be restrained during a prolonged argument. Walls appeared to tap his helmet after taking a called strike, which is a signal for challenging a call when the Automated Ball-Strike System is used. The ABS is not, however, being used in regular-season big league games yet, and plate umpire Nic Lentz seemed to take issue with the gesture.