NEW: Tennis star Kamil Majchrzak is looking for a young boy who had a hat snatched from him by a grown man at the US Open. Majchrzak was seen trying to hand the boy his hat when a grown man took it ...

NEW: Tennis star Kamil Majchrzak is looking for a young boy who had a hat snatched from him by a grown man at the US Open. Majchrzak was seen trying to hand the boy his hat when a grown man took it ...

The US Open fourth round continues on Monday with Coco Gauff set to face a resurgent Naomi Osaka and defending men’s champion ...