Roger Federer: Juan Martin del Potro reveals when he LOST fear and respect for Swiss star

ROGER FEDERER lost to Juan Martin del Potro in the Indian Wells final back in March - and the Argentine claims the victory was only possible because he refused to be afraid of the 37-year-old.

from Daily Express :: Tennis Feed https://www.express.co.uk/sport/tennis/1018747/Roger-Federer-Juan-Martin-del-Potro-tennis-news
via Express