After a disputed line call, the Russian lost his cool for the second day in a row

Daniil Medvedev was serving at 5-5 in the second set when he was 15-30 down. The Russian lost the first set 6-3 in the first and was adamant it was out. He was adamant the shot was out, even though his opponent's shot was called in. He lost his cool AGAIN after a disputed line call.

Daniil Medvedev rants at officials for second successive day as Russian exits Monte-Carlo Masters. Russian believes officials made wrong decision in third-round defeat to Karen Khachanov on Thursday. ‘Open your eyes’: Medvedev.

Sky Sports apologise for Daniil Medvedev's foul-mouthed tirade. Sky Sports commentators had to apologise for the Russian's outburst. The world No.4 was playing Gael Monfils in the Monte-Carlo Masters on Tuesday. Medvedeva was playing in the first round of the tournament in Italy. Click here for more tennis news.