Four-time Grand Slam champion Naomi Osaka lost a lot of fan support Thursday night for how she behaved during the National Bank Open final. After Osaka won the opening set over 18-year-old Victoria Mboko,

Naomi Osaka apologized for not congratulating Victoria Mboko for her victory after their Montreal Open women's singles final.

Andy Roddick has come to Naomi Osaka's defense as the American tennis legend suggests people should be more understanding of the Japanese and the situation she was in, instead of harshly criticizing her.