Khachanov on doping: "I remember being tested no more than about 40 times in one season".

Karen Khachanov spoke about the current doping scandals and the tests he has undergone: "We are seeing more and more cases of doping appear at the moment.

I remember being tested a maximum of around 40 times in one season. It really irritated me, because these tests were carried out almost every week. They could even do it several times during the same tournament.

But I'm used to it now, it's part of the profession."