ETHAN QUINN STUNS IN HALLE! 🇺🇸🌱🚨* Down a set? No problem for the 2026 AZTC champion. Ethan Quinn rallies beautifully on the Schauinsland-Reisen Court to defeat Karen Khachanov 1-6, 6-4, 6-4 in the R32 of the Terra Wortmann Open. Incredible win, Ethan! 🚀🙌 #AZTCAlumni #EthanQuinn #GrassCourtSeason