Roger Federer, Rafael Nadal and Novak Djokovic’s Grand Slam achievements ‘not normal’

ROGER FEDERER, Rafael Nadal, Novak Djokovic and Serena Williams are part of an exceptional class of champions, BBC tennis pundit Russell Fuller said, and their achievements will be difficult for the next generation of stars to match.

from Daily Express :: Tennis Feed https://www.express.co.uk/sport/tennis/968825/Roger-Federer-Rafael-Nadal-Novak-Djokovic-Serena-Williams-Grand-Slam-French-Open
via Express