Milwaukee Bucks coach Doc Rivers said he had to defend his player as he reacted to the $25,000 fine he received from the NBA on Sunday for criticizing a crucial officiating call in a 115-114 loss at Charlotte a day earlier.

Milwaukee coach Doc Rivers was fined $25,000 by the NBA on Sunday for public criticism of the officiating on a foul against Bucks star Giannis Antetokounmpo that the referees admitted later they got wrong.

Rivers’ comments took place during the post-game press conference following the team’s 115-114 loss to the Charlotte Hornets.