Serena Williams' coach assesses her 19-year-old opponent in the US Open final.
Two reasons why Serena Williams believes she's poised to snap a slide of three straight major final losses.
The Spaniard was given high praise from a pair of peers on Wednesday in New York
Stars ranging from Novak Djokovic to Maria Sharapova make the bizarre believable.
The Pure Strike launched in an iconic New York City venue.
Grigor Dimitrov on unlikely key to his upset of Roger Federer.
Roger Federer on why his US Open quarterfinal exit stings so much.
