'Your papers, please' must never be heard in America
Maria Sharapova has made her Twitter debut at the Australian Open, and she's tweeting on THE trend of this year's tournament.
"Of course, I want to participate two Grand Slams in a row, but red clay is not my strongest surface," he said.
"Of course, he needs to improve his serve. He's a short guy, but he's been improving a lot already. And now it's going to be about moving forward into the court," he said.
