Watch this fourth round replay from the National Bank Open presented by Rogers where American No. 12 seed Learner Tien took on Argentine Thiago Agustin Tirante in Montreal.
Learner Tien vs Thiago Agustin Tirante
Replay
Montreal
2026R4R4
Watch this fourth round replay from the National Bank Open presented by Rogers where American No. 12 seed Learner Tien took on Argentine Thiago Agustin Tirante in Montreal.
