Bryan Sheffield, DropShot Series founder tells what inspired him to start this and how his early tennis days brought mental strength and prepared him for the business world. Inspiring and helping next gen tennis players all the way! #DropShotATX #DropShotSeries #ProTennis #GameOn #2020HEBProTennisOpen #ATXMensProTennisOpen20 #myUTR #Pro #HEBMensProTennisOpen #NextGenTennis