Novak Djokovic braved strong winds and light rain but found little resistance from American Mackenzie McDonald, cruising into the French Open second round on Tuesday to start his bid for a record 25th Grand Slam crown.

Novak Djokovic’s leading rivals were warned earlier this year by French Open surprise package Daniel Altmaier that the Serbian would “focus” almost solely on Grand Slam success. No man in history has won as many Grand Slam singles titles as Djokovic,

Novak Djokovic has all three. The 37-year-old legend began his pursuit of his 25th career Grand Slam with a decisive 6-3, 6-3, 6-3 victory over MacKenzie McDonald in the first round of the French Open.