Ireland's No. 1 was on top of the world after qualifying for the US Open.
Lisicki was awarded her certificate at the US Open on Friday.
Serena Williams took to the gritty New York streets to smash a window with David Letterman.
The 17-time Grand Slam champion talks about the process of switching racquets in this exclusive interview with Wilson Tennis
World No. 1 Novak Djokovic chats with David Letterman about his game, his life, and his flexibility.
In an interview with Jon Wertheim of SI, the 17-time Grand Slam champion dishes about his life on the tour, then and now.
The 27-year-old graces the cover of Self Magazine's September issue.
