Osaka joined Mboko in pulling out of the main tuneup for the U.S. Open after their gripping contest in Montreal.

After playing in the final in Montreal on Thursday night, it was announced Friday that both would no longer play in the Cincinnati tournament. Mboko, an 18-year-old Canadian who w

Canada’s Victoria Mboko has become the new talk of the town in the tennis world. The 18-year-old shocked everyone with her rise as she lifted the Canadian Open after beating the former world number one,