Doc Rivers doesn't use his challenge for some reason on this foul despite having 2 timeouts

Russell Westbrook makes his displeasure with a late coach's challenge known as DeMar is already about to take his first of 3 free throws

Luka Doni airballs and calls for a challenge as JJ Redick yells I don't have a challenge I don't have a challenge to him

Slo-Mo Replay of Adelman's Successful Challenge of Chet Holmgren's Foul

Chet Holmgren is called for the shooting foul late in overtime the Thunder with a successful challenge but the Thunder players staff and fans are confused by what James Williams said thinking it was not successful the challenge WAS successful Fans boos can be heard

Cason Wallace gets called for a questionable defensive foul which is upheld on challenge leaving the Celtics commentators bewildered

Ausar Thompson got a technical foul from Tony Brothers for telling his bench to challenge the call on the floor with replaysThe challenge was successful but the tech remained