"It's hard to beat a person that never gives up." Freshman Sabrina Barkdull showing off her serve 👊🎾💪 #motivationalmonday #quoteoftheweek #usdtennis #usdtoreros #gamechangers #gotoreros #meetourteam #universityofsandiego #niketennis #nikecourt #sandiegotennis #collegetennis #motivationalmondayusd #freshman #classof2020