Novak Djokovic does what he does best and contributes to Roger Federer's farewell

Novak Djokovic made up for lost time with two victories in rapid fashion to help Team Europe take control of the Laver Cup on the second day of the team competition in London. A day after Roger Federer’s emotional farewell to competitive tennis alongside Rafael Nadal in the early hours of Saturday morning at the O2, Djokovic took centre stage with a routine win ove