A S T O N I S H I N G Hugo Gaston! The 🇫🇷 #NextGenATP had never won an #ATP match before #RG20. Today he gives the #UsOpen 2020 Champ a hard time during the 3.32" hours match! #Thiem defeats #Gaston 6-4 6-4 5-7 3-6 6-3.