Hopman Cup: Roger Federer suffers setback after returning from six-month injury absence

ROGER FEDERER lost an gruelling three-set clash with German teenager Alexander Zverev as he struggled to find his best form in only his third match since returning to action.

from Daily Express :: Tennis Feed http://www.express.co.uk/sport/tennis/750162/Roger-Federer-injury-setback-absence-Alexander-Zverev
via Express