Re: How many slams would fed have by now if he had the mental toughness of Nadal?
well.......can't disagree with all of them
GO Roger Federer, Nick Kyrgios, Borna Coric, Vasek Pospisil, Thomaz Bellucci, Kei Nishikori, , Milos Raonic, Jerzy Janowicz, Grigor Dimitrov, Dennis Novikov and Bernard Tomic
Borna Coric will be No 1 by May 2016
Nick Kyrgios will be No 1 by Jan 2016