In Tennis, the US Open, the fourth and final Grand Slam of the season, begins in New York today. Swiss Stanislas Wawrinka, who won the tournament last year, is not taking part this year due to a knee injury. World number two Andy Murray is also out injured, with Serena Williams also not participating. Recently crowned world number one Rafael Nadal, this year's Australian Open and Wimbledon winner Roger Federer, Maria Sharapova, Karolina Pliskova and Simona Halep are among the top players taking part in the tournament. Sania Mirza and Rohan Bopanna are among the Indians who will be seen in action in the Doubles.