The 37-year-old Swiss committed 55 unforced errors and wasted all 12 of his break-point opportunities in a 6-7(11) 7-6(3) 7-5 7-6(5) defeat under the lights of Rod Laver Arena. pic.twitter.com/sLKSFsxeg4 — TENNIS.com (@Tennis) January 20, 2019TSITSIPAS STUNS DEFENDING CHAMPION FEDERERTwo-time defending champion Roger Federer suffered a shock defeat by 20-year-old Greek Stefanos Tsitsipas in the fourth round in Rod Laver Arena. Winning on Rod Laver Arena... Roberto Bautista Agut is into the first Grand Slam quarterfinal of his career! @MariaSharapova 4-6 6-1 6-4 in a thriller match and qualifies for her first Grand Slam quarterfinal!

Source: Dhaka Tribune January 20, 2019 16:41 UTC