Novak Djokovic sings Frank Sinatra classic in bizarre interview as he celebrates US Open win

Novak Djokovic celebrated his US Open victory in style by belting out 'My Way' by Frank Sinatra in live TV.
The Serbian star won his third Grand Slam title of the year after beating Daniil Medvedev at Flushing Meadows.
The 36-year-old made history as he equalled Margaret Court's all-time record of 24 Grand Slam singles titles.
Having won the US Open on four occasions in his career, Djokovic can certainly claim to have conquered New York.
He took the opportunity to channel one of the Big Apple's greatest exports in Sinatra in a bizarre moment on ESPN after the match as he joined the anchor to belt out his most famous hit.
It is hardly surprising that Djokovic was in a jubilant mood as he continues to dominate the sport.
He is without doubt one of the greatest tennis players in history, something that he says is down to continually reinventing himself.
Speaking after his win, he said: "There are always changes happening, literally on a weekly to monthly basis in my approach to training, to recovery, to mental training.
"There's always something that I'm trying to add so that I can up my performance in my game at least for a few percent.
"It's a constant process of trying to get better and trying to implement certain things that work for you and finding that formula."
Djokovic added: "You need to reinvent yourself, because everyone else does.
"As a 36-year-old competing with 20-year-old's I probably have to do it more than I have ever done it in order to keep my body in shape, in order to be able to recover so that I can perform on the highest level consistently.
"Maybe you can call me a perfectionist. I know I'm not the only one.
"There are a lot of great champions in different sports that thrive on this kind of approach to perfect themselves, their approach, their game, their performance, their recovery, every single day.
"On and on. That's why LeBron James still keeps going at his age, or Tom Brady, you know, greats like that, that are inspiring.
"That's basically it. It's a constant, evolving process of me trying to implement certain things that will give me an edge over the young guns."