A champion's stand!@AlexZverev downs Medvedev 6-4 7-6 to grab the last semi-final spot at the #NittoATPFinals pic.twitter.com/8Yo6vFNrGI— Tennis TV (@TennisTV) November 15, 2019
A champion's stand!@AlexZverev downs Medvedev 6-4 7-6 to grab the last semi-final spot at the #NittoATPFinals pic.twitter.com/8Yo6vFNrGI