Fritz frustrates Medvedev and the Russian loses his temper at the ATP Finals. Sinner beats De Minaur
On the only break point of the first set for either player, Medvedev went for a bigger-than-usual second serve but his attempt landed in the net to hand Fritz the set. The first set had been virtually dead even until that point and Medvedev immediately seemed to regret his decision — or his execution — as the Russian went over to his bench in a fit of rage.