Teen tennis star Andreescu 'cringes' watching herself

Bianca Andreescu said that for the first time in her career she watched a video of one of her matches with her coach -- and the teenage tennis star recoiled at what she saw.

"A lot of people don't like hearing themselves in a video," the 19-year-old Canadian, who stunned Serena Williams to win the US Open last month, said at the China Open on Wednesday.

"Oh man, when I was screaming 'c'mons', I was cringing so hard."