What happened: Tampa Bay infielder Junior Caminero headed straight to the clubhouse after getting struck on the pinky during the exhibition contest in Philadelphia. He was visibly writhing in pain before medical trainers accompanied him off the field. The scare temporarily halted what has been a standout campaign for the rising corner infielder.

Why it matters: Through 87 games this season, Caminero has demonstrated elite plate discipline by drawing 47 walks while launching home runs at a prolific pace. That combination of on base percentage and slugging at age 23 elevates him above nearly every other American League third baseman right now. If Tampa Bay intends to contend in the second half, having his middle of the order production available every single day is essential.