[Five-ofan]

Blown call. A fist is always an out. No matter what you dont make a fist if you dont mean out if you are an umpire or you are signaling full count. Also the ball was clearly caught. Not AJs fault though. This umpire blew it. Whether he meant to call him out or not once he does the play is over whether he caught it or not. You also dont have to verbally call someone out to call them out. Blown call no question.