Frances Tiafoe posts shocking victory over Sinner to reach Vienna Open final

American qualifier Frances Tiafoe rallied from a set and 5-2 down to beat Jannik Sinner 3-6, 7-5, 6-2 Saturday and set up a final against Alexander Zverev at the Erste Bank Open.

source CBC | Sports News https://ift.tt/3pPTqzA