What has happened to Stefan Kozlov in the last few hours is hard to believe. The American tennis player was training with Rafa Nadal when he was called to enter the Acapulco draw due to the injury of one of the participants. Almost by rebound he traveled to Mexico and against all odds beat Dimitrov almost without being able to move, cramped… And after his feat he had nothing to do but apologize for leaving him lying in that training.