Alex Michelsen has beaten compatriot Learner Tien to advance at the Canadian Open. The 20-year-old ... alongside the likes of Ben Shelton, Taylor Fritz and his most recent opponent, Learner Tien.

The Americans returned to the courts in both Toronto and Montreal, with a hard-fought victory for Madison Keys over Karolina Muchova, saving a couple of match points, while Frances Tiafoe was ...