AUSTRALIAN OPEN: TSITSIPAS BEATS ROGER FEDERER TO REACH FIRST GRAND SLAM QUARTER-FINAL
Defending champion Roger Federer is out of the Australian Open after Greek 14th seed Stefanos Tsitsipas earned the biggest win of his career to reach the quarter-finals. The Swiss lost 6-7 (11-13) 7-6 (7-3) 7-5 7-6 (7-5) on a dramatic night yesterday. Federer, a six-time champion, failed to reach the last eight in Melbourne for only the second time in 16 years. Tsitsipas, 20, saved all 12 of 37-year-old Federer’s break points on his way to a famous win. “I’m…