Quieter, calmer Kyrgios in Wimbledon quarters years laterNick Kyrgios has reached his first Grand Slam quarterfinal in 7 1/2 years with a five-set victory at Wimbledon over Brandon Nakashima of the United States.
Tsitsipas calls Kyrgios bully after Wimbledon hubbub, lossNick Kyrgios cursed at the Wimbledon chair umpire and demanded that his opponent, Stefanos Tsitsipas, be defaulted.
The Latest: Medvedev to meet Nadal in Australian Open finalDaniil Medvedev reeled off the last five games to beat Stefanos Tsitispas 7-6 (5), 4-6, 6-4, 6-1 in a heated Australian Open semifinal and continue his bid for back-to-back major titles.