@matteksands is known for her upbeat attitude, but she explains why having that outlook was especially important in her recovery from knee surgery. Drop a 🎾 in the comments if you’ll be heading to her IG to watch her practice LIVE on Tuesday, Mar. 20 at 9:30am ET! 📽: @tenniswarehouse #usta #ustennis #bethaniematteksands #tenniswarehouse #miami #wta #tennis #protennis #instatennis #instasports