Djokovic appeared to injure his right thumb in the first set Sunday against Murray while lunging for a ball along the sideline. The injury appeared to hamper Djokovic when he was serving for the set up 5-3 but lost the game. He received medical treatment during the changeover after losing the game.
Here’s the play on which Djokovic got hurt:
Murray held serve to tie the set at 5, but Djokovic eventually prevailed 7-5 in a tiebreak to take the set.