Roger Federer challenged his Laver Cup team-mates to a drinking competition after winning the Laver Cup.
Federer created the Laver Cup three years ago and the tournament has grown from strength to strength with every edition.
“It is a closed little situation unfortunately and it will not be opened up,” Federer said of the afterparty.
“We are going to have dinner and for those who have even more stamina left it is going to be the last man standing competition tonight. I don’t think I’m going to be the winner of that competition but I’ll give it a go