"That's why I'm here—to do better than last year," the world No. 1 told the media in Australia.
Kenny De Schepper replaces world No. 24 for Team France.
"I expect an improvement of my level of tennis and my level of competition," says world No. 5.
See what happens when trick-shot artist Stefan takes his skills to the streets of London.
Stephens will be looking for another coach in 2016.
World No. 2 shows sense of humor in acceptance speech.
Relive the rage transforming the Happy Slam to the Hostile Slam.
