33-years-old Djokovic triumphed at the 17 Grand Slam tournament while most of his trophies come from Australia. 5 years older Federer triumphed already 20 times at the Grand Slam tournament, however, he didn't win any in the last 2 years. Speaking to La Gazzetta, Fognini said:

“I had a good chat with Nole. I also asked him about meditation, maybe it might come in handy. Djokovic and I have known each other since we were 14 and it was already clear that he would do great things. He already had an iron character. We speak often. Among the Big 3 he is the one who can overcome most of all, for the head, the body and the hunger he has. I think that he can improve Federer’s record”, said Fognini.

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