Originally Posted by Tennis_Hands
I disagree with the examples, he choose, to illustrate his point.
I also do not see, how an absolutely valid remark can be taken for arrogance.
FYIF. I think that anyone, who has managed to get to the top and stay there, is as tough as someone can be. Nadal included.
Great. And let's not forget that mental fortitude is also tied with overall abilities. Nadal, Nole and Fed all have more chance to succeed in the shot they choose to hit than Wawrinka like players.