Tennis Tracker: Sinner beats Medvedev to win Vienna Open, WTA

It's a day of both beginnings and endings in the world of tennis with the WTA Finals getting underway in Cancun and the WTA Elite Trophy as well as ATP tournaments in Basel and Vienna coming to a close.

Jannik Sinner upsets Daniil Medvedev at the Erste Bank Open in Vienna, while Felix Auger-Aliassime wins in Basel, Tennis News

Beatriz Haddad Maia captures two titles, a stadium built just in time, and more from the week in tennis - ESPN

Daniil Medvedev downs Stefanos Tsitsipas to book Vienna final against Jannik Sinner

Cam Norrie out of Vienna Open; Daniil Medvedev, Jannik Sinner advance - ESPN

Sinner beats Medvedev to win ATP Vienna Erste Bank Open-Xinhua

Sinner beats Medvedev to win ATP Vienna Erste Bank Open-Xinhua

Tennis Tracker: Rublev reaches quarter-finals in Vienna, Rune defeates Baez

ATP roundup: Daniil Medvedev downs Jannik Sinner in Vienna

The Power and Speed of Jannik Sinner - The New York Times