A shift in the past 15 years has, arguably, transformed the two-hander into the most important live stroke in tennis.

Former WTA World No. 1 Caroline Wozniacki shared videos of her kids playing tennis. Wozniacki, 35, is the mother of three children with her husband and former NBA player David Lee. The couple have one ...

Lorenzo Musetti has heard for years that his backhand was unforgettable. The tight coil, the sweep through the ball, the one-handed finish—it was all from another era of beautiful tennis. Musetti has ...