John Isner · 2026 | ChronoCite

Aug 17, 2026Documented record69% confidence

Mshale: 20-year-old Sinner Masterpiece! ✨ Jannik Sinner V John Isner | Davis Cup 2021 Full Match Il Paradiso Delle Signore (gJ0GAQEAYn)

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Captured 2026-08-23 from Mshale. The archived copy is preserved so this citation survives link rot.