Roger Federer and Stan Wawrinka appeared to have put any recent differences behind them after the world number two posted a picture on Twitter of the Davis Cup team-mates looking all smiles.

Novak Djokovic’s Wimbledon title was not just the sweetest of his seven grand slam trophies but also vindication of his decision to hire Boris Becker as head coach.

Ekaterina Makarova completed a notable double in knocking Venus Williams out of the Australian Open in the first round.

Roger Federer has become the latest player to recruit a 1980s great, with Stefan Edberg joining the former world number one’s coaching team.