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, Kei Nishikori, , Milos Raonic, Jerzy Janowicz, Grigor Dimitrov, Dennis Novikov and Bernard Tomic and Mikael Ymer
Thiem will be No 1 by Dec 2017
Nick Kyrgios will be No 1 by Sep 2018
Mikael Ymer will be No 3 by Dec 2018
Alexander Zverev will be No 3 by Dec 2017