Coach Toni Nadal has showed respect to one of Rafael Nadal’s biggest rivals, Roger Federer, saying the Swiss transcended the game. Toni gave an interview to La Vanguardia and one of the questions he was asked was whether he felt his nephew was a genius. Toni gave a respectful answer as he said he would never call a family member genius because he feels that would simply be too much. Also, Toni revealed he thinks his nephew Rafael reached his peak during the 2008 and 2009 seasons. “I would never say of a family member that he is a genius. Federer has managed to transcend his sport by squeezing maximum efficiency with superb elegance. Rafael has changed things to perpetuate h …