Wimbledon champion Carlos Alcaraz pushed back on a lawsuit against the ATP Tour filed by the Novak Djokovic-led tennis players union on Wednesday, saying he does not support the move. The Spaniard world number three, speaking ahead of the Miami Open, said he had not been given any notice of the legal case from the Professional Tennis Players' Association (PTPA) or the strongly-worded statement issued on Tuesday. "Honestly, it was surprising for me, because nobody told me nothing about it, so I was just, yesterday, I saw in the social media," Alcaraz said.