Nick Kyrgios has been at it again.
The mercurial Australian smashed two racquets, shouted at the umpire and stormed off the court in his loss to Karen Khachanov at the Cincinnati Masters.
Russia's Khachanov ended up winning the second round match in three sets, claiming the final one 6-2 to reach the next round.
He'll now play Lucas Pouille in the last 16.

Shaidorov shocks rivals to capture gold as 'Quad God' Malinin crumbles
Sabalenka, Swiatek withdraw from Dubai Duty Free Tennis Championships
USA crush Netherlands to get on board at T20 World Cup
UAE beats Canada in T20 World Cup thriller
Zimbabwe stun Australia to stay unbeaten in T20 World Cup
