stefanos tsitsipas

Nadal beats Tsitsipas to reach Australian Open final

Lightning did not strike twice in Melbourne. After conquering defending champion Roger Federer, 20-year-old Stefanos Tsitsipas could not see off two greats within a week as he was comfortably beaten by a superb Rafael Nadal, who will now compete in his fifth Australian Open final.

Stefanos Tsitsipas: YouTube star and now grand slam semifinalist

Stefanos Tsitsipas confirmed his status as one of the brightest hopes in tennis two days ago, upsetting Roger Federer, before becoming the youngest man to reach the Australian Open semifinals in 16 years with a bruising, three-hour quarterfinal win Tuesday.

John Isner makes first Wimbledon quarterfinal

John Isner waited a lot longer than his famed marathon encounter against Nicolas Mahut to finally make a Wimbledon quarterfinal. But it is a case of better late than never for the towering American.