Cici Bellis finished 2017 as @wta Newcomer of the Year and by being included in @teenvogue’s “21 Under 21” list. Can she keep the milestone moments coming with her first Top 5 win against Pliskova at @brisbanetennis tomorrow? Comment with a 🎾 if you’ll be watching this match! 📸: @cicibellis. _ #usopen #cicibellis #teenvogue #21under21 #wta #tennis #protennis #instatennis #instasports