We caught up with Colin Markes, the Longhorn 🤘2019 alumni turned pro; who has advanced to the second round of main draw here at the Austin 25k. 🎾 Catch him tomorrow at 11am as he goes up against #3 Christian Langmo 🇺🇸 at the Texas Tennis Center. #DropShotATX #DropShotSeries # USTAProCircuit #tennis #maindraw