Sometimes, you really don't know what to do," says Khachanov on waiting and delayed matches
Tennis match scheduling is often a headache for organizers and can also be a frustrating experience for players.
They regularly face delays due to late-running matches or unpredictable weather.
When asked about this by *The Guardian*, Karen Khachanov spoke about the challenge for players: "It's tough to get back into it.
Imagine: you've warmed up, you're full of adrenaline, ready to step onto the court, and then suddenly, another set comes. You wonder: ‘Okay, do I eat now? Do I sleep?
Do I check my phone, or I don’t know, stare at the ceiling? What do I do? Play cards with my team?’
Sometimes, you really don’t know what to do.