"I really believed I was going to win it," said Isner.
The magical, mystical monfils clocked out--literally--on Day 1 in New York.
The American takes a stand against a man who was taking a stand...
Frances Tiafoe missed an opportunity to bag a huge win in New York, but John Isner says he's going to be a good one.
The two-time U.S. Open champion has very high standards.
Two-time US Open finalist escapes with tight opening-round win.
Keep up with all the action of Day 1 at the U.S. Open in our Live Blog!