"Go big or go home!" was the mantra for US Open stars Carlos Alcaraz, Novak Djokovic, Coco Gauff, Iga Swiatek and Ben Shelton on Saturday at the USTA Billie Jean King National Tennis Center, as they joined YouTube stars Dude Perfect inside Louis Armstrong Stadium on Arthur Ashe Kids' Day.
For the second year in a row, the sport-comedy group of former college roomates teamed up with tennis' biggest stars to deliver a high-energy show of hijinks that dropped jaws, raised the roof, and sent everyone home happy.
Check out some of USOpen.org's favorite photos from the show:
