Roger Federer DEFENDS Nick Kyrgios in wake of furious Rafael Nadal battle at Mexican Open

ROGER FEDERER has jumped to the defence of Nick Kyrgios for trying out an underarm serve in his epic win over Rafael Nadal in the Mexican Open.

from Daily Express :: Tennis Feed https://www.express.co.uk/sport/tennis/1094133/Roger-Federer-Nick-Kyrgios-Rafael-Nadal-Mexican-Open-underarm-serve-tennis-news
via Express