Aussie erupts in epic tantrum after US Open loss to Russian rival

Nick Kyrgios could not contain his fury after losing to Karen Khachanov

Nick Kyrgios unleashed his anger after his US Open quarterfinal defeat to Russia's Karen Khachanov, obliterating two rackets in a row by hammering them into the court at Arthur Ashe Stadium.

Kyrgios, 27, had been installed by many as the title favorite in New York following his win over defending champion and world numb