Jannik Sinner got his bid for a first ATP Finals title underway with a 6-3, 6-4 win over Alex de Minaur on Sunday as former champion Daniil Medvedev lost his head during his defeat to Taylor Fritz.
Former champion Daniil Medvedev brushed aside ATP Finals debutant Alex de Minaur on Tuesday to bounce back from an opening defeat and boost his hopes of making the knock-out phase.