Grant Chen became SMU's head men's tennis coach prior to the 2018-19 season. He joined after several years developing his coaching under Billy Martin at UCLA. As one of the top coaches in the USA, he's ready to transform not only SMU tennis, but also the entire tennis landscape in Dallas.The Changeover is the channel to watch if you want to know exactly what it's like to be a pro tennis player looking to train hard, progress each week, and climb the rankings. For more from the guys and to ask...