![Alexander Zverev needed three sets to defeat Diego Schwartzman in their ATP Finals match in London. Reuters](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/TTJ5LSQLIB7Y2E2GDOPKCVWKX4.jpg?smart=true&auth=8db87177f48c08175ae47c3170b02c27836b81dbb6e3dd53cb0cd8b7fddbd8b1&width=400&height=225)
Alexander Zverev needed three sets to defeat Diego Schwartzman in their ATP Finals match in London. Reuters
Alexander Zverev needed three sets to defeat Diego Schwartzman in their ATP Finals match in London. ReutersATP Finals: Alexander Zverev grinds past Diego Schwartzman to keep alive semi-final hopes
German wins 6-3, 4-6, 6-3 at London's O2 Arena on Wednesday
The National
November 18, 2020