Karen Khachanov

Khachanov, Sinner, and Djokovic advance to quarter-finals

Italian youngster ends Spaniard’s reign as world number one with 6-7, 6-4, 6-2 win in Miami

Kazakh beats Ostapenko 6-2, 6-4; Russian marches after Korda retires mid-match with wrist injury

Spanish youngster beats Russian Khachanov 6-0, 6-2 to reach Hamburg semi-finals

Russian player says he respects world number one’s stance against taking Covid-19 vaccination

Spanish tennis great is chasing a men’s record 21st Grand Slam title at Australian Open

World number one will be favourite to make the final as he has defeated Monfils 16 times in 16 meetings

World number 17 Khachanov clinched the point by fighting back to beat Croatian Borna Coric 6-7 (4/7), 6-4, 6-4

Australian engaged in a running dialogue with Irish chair umpire Fergus Murphy and refused to shake his hand