Sinner wins Finals opener, while Medvedev loses head
Jannik Sinner on Sunday started his bid for a first ATP Finals title with a 6-3, 6-4 win over Alex de Minaur as former champion Daniil Medvedev lost his head during his defeat to Taylor Fritz. Italian Sinner delighted supporters in Turin with a comfortable win over Finals debutant De Minaur to move first in the Ilie Nastase Group.