Madison Keys funnily shared that Bjorn Fratangelo was hesitant to coach her because he felt "uncomfortable" telling her what to do but she "forced" him to embrace the role. Last November, the two ...

Madison Keys and Bjorn Fratangelo might be one of the more athletic couples in tennis.

Madison Keys is set to play in her first Australian Open finals. Cheering her on—and coaching her—is her husband, fellow American tennis player Bjorn Fratengelo. Keys, 29, and Fratengelo, 31 ...