Bjorn Fratangelo admits it is true that he felt "uncomfortable" with the idea of coaching Madison Keys but ultimately ...

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 ...

Madison Keys' husband and coach Bjorn Fratangelo has said that his on-court presence has helped Keys focus on her tennis, and blot out any extraneous distractions. Keys' Australian Open semifinal ...