Polish tennis star Iga Swiatek drew harsh boos during her match Friday when he aggressively hit a ball toward a ball boy in frustration.

"One of the things that was shocking was I didn't want kids because I have ... ability to come back and play into their later years. I've even been playing my best tennis later in my career ...

“The beauty of the UTR tournament organized by the TPPA is that these kids get to play more tournaments and that is very essential for every tennis player, especially at that stage,” Moses said.