Total confusion on the court. Andy has 1 challenge left but the shotspot guys said he had none. Everybody's arguing and they won't let the chair umpire overrule the shotspot guys!
What a joke this tournament is. Computers can't keep track of challenges and they call out balls in and vice versa.
Andy's challenge was right and the crowd is pissed off and booing and now this match has turned into a circus.