Stan Wawrinka of Switzerland and Nick Kyrgios of Australia pose ahead of their semi final match on day seven of the ATP Dubai Duty Free Tennis...
In this handout image provided by The Times for ATP, the ATP World Tour finalists standing in order of ranking for the event, 1. Novak Djokovic, 2....
Stanislas Wawrinka of Switzerland plays a backhand in his Gentlemen's Singles Fourth Round match against David Goffin of Belgium during day seven of...
Stanislas Wawrinka of Switzerland poses with the Coupe de Mousquetaires after victory in the Men's Singles Final against Novak Djokovic of Serbia on...
Stanislas Wawrinka of Switzerland celebrates match point in the Men's Singles Final against Novak Djokovic of Serbia on day fifteen of the 2015...
Stanislas Wawrinka of Switzerland is congratulated by Novak Djokovic of Serbia after victory in their Men's Singles Final on day fifteen of the 2015...
Stanislas Wawrinka of Switzerland poses with the Norman Brookes Challenge Cup at Melbourne University Boat Club, after winning the 2014 Australian...
Stanislas Wawrinka of Switzerland poses with the Norman Brookes Challenge Cup at Melbourne University Boat Club, after winning the 2014 Australian...
Stanislas Wawrinka of Switzerland poses with the Norman Brookes Challenge Cup in the players dressing room after winning his men's final match...
Stanislas Wawrinka of Switzerland holds the Norman Brookes Challenge Cup after winning his men's final match against Rafael Nadal of Spain during day...
Stanislas Wawrinka of Switzerland holds the Norman Brookes Challenge Cup after winning his men's final match against Rafael Nadal of Spain during day...
Stanislas Wawrinka of Switzerland holds the Norman Brookes Challenge Cup after winning his men's final match against Rafael Nadal of Spain during day...
Stanislas Wawrinka of Switzerland holds the Norman Brookes Challenge Cup after winning his men's final match against Rafael Nadal of Spain during day...
Stanislas Wawrinka of Switzerland and Captain Severin Luthi of Switzerland celebrate winning the Davis Cup against France during day three of the...
Roger Federer of Switzerland hugs Stan Wawrinka of Switzerland afte the singles semi-final match on day seven of the Barclays ATP World Tour Finals...