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The Spaniard romped to a staggering 14th French Open title on Sunday, but questions remain over how much longer he can turn out nursing a chronic foot injury.
Nadal has had to battle through a recent flare up of Mueller-Weiss syndrome, which has left him with chronic pain in his left foot.
The 'King of Clay' was only able to get through gruelling matches at Roland Garros by using numbing injections and riding out the painful aftermath.