Opelka criticized the umpire after he was penalized for twice swearing at a spectator, describing him as 'amateur hour' and ...

Fritz, the world number four who was the top seed in Texas, lost to Canada's Denis Shapovalov 2-6 6-3 7-6 (7-2).

Great Britain's Cameron Norrie suffered a gruelling three-set defeat against American Reilly Opelka to exit the Dallas Open in the ...