Novak Djokovic is known for his athletic ability , but we normally think about the world No 1 within the confines of a tennis court , not a dance studio . But that is exactly where the 27-year-old was as he and his wife decided to try their luck at ballet in between matches . The current Wimbledon and Australian Open champion posted a photo online of the couple together and wrote : 'Ballet with my wife ' . Current Wimbledon and Australian Open champion Novak Djokovic poses with his wife after taking up ballet . Djokovic and his partner Nenad Zimonjic during their win against Croatia 's Marin Draganja and Franko Skugor . Djokovic played a major role as Serbia beat Croatia in all five of their matches in the first round of the Davis Cup on Sunday and set up a quarter-final clash with Argentina in the summer . Serbia 's No 1 beat Mate Delic in straight sets before emerging victorious in his doubles match too - teaming up with Nenad Zimonjic to beat Marin Draganja and Franko Skugor . Djokovic , though , was n't even initially supposed to play in the match . Viktor Troicki was named to play alongside Zimonjic but Serbia coach Bogdan Obradovic opted for Djokovic after his impressive performance against Delic.. World No 1 Djokovic celebrates with his team-mates after winning his Davis Cup doubles match . Serbia 's No 1 also beat Mate Delic in straight sets in his Davis Cup singles match .
Novak Davis Cup posted a picture online of him and his wife doing ballet . The world No 1 played starring role in Serbia 's recent Djokovic matches . Davis Cup featured in both doubles and singles matches , winning both .