Mikael Ymer retires after failing to overturn doping suspension
Mikael Ymer suspended from tennis for 18 months for missed doping tests
Sinner shrugs off first set setback against Halys to reach last 16 of Wimbledon
Tennis Tracker: Djokovic, Swiatek and Alcaraz through, Murray taken down by Tsitsipas
Frances Tiafoe sees off Yibing Wu to march into Wimbledon second round
Ymer disqualified in Lyon after smashing racket on umpire's chair
Auger-Aliassime wins three-hour epic against Ymer to take a step closer to Turin qualification
