Thiem completes biggest U.S. Open final comeback in 71 years, defeats Zverev in epic 5-set affair

At a U.S. Open unlike any other, Dominic Thiem constructed a comeback the likes of which hadn't been seen in 71 years. After dropping the opening two sets against Alexander Zverev on Sunday at a nearly empty Arthur Ashe Stadium, Thiem slowly but surely turned things around.