Rafael Nadal’s secret French Open weapon highlighted by John McEnroe
Nadal is the heavy favourite to win his 11th French Open title at Roland Garros and he started his campaign with a straight-sets victory against Simone Bolelli.
Next up for the world No 1 is Guido Pella - an opponent he comfortably beat in their only previous encounter.
The King of Clay is not expected to drop a set until he reaches the latter stages of the competition.
And McEnroe says Nadal’s fighting spirit is his secret weapon that most players on the tour cannot match.