Now a business owner and focused on wellness, the 33-year-old is changing lives in her second career.

Play better at every level of the game with advice from this former player and longtime coach.

The agency launches with five coaches, including Naomi Osaka's coach Wim Fissette and Marta Kostyuk’s coach Sandra Zaniewska.

Designed with motion-capture technology, the line uses strategic material placements and cut-outs to help provide a greater range of motion during play.

Developing a reliable and effective topspin serve will help you hold serve more regularly—and win more matches.

A closer look at the equipment of the youngest player in the ATP's Top 25

Play better at every level of the game with advice from this former player and longtime coach.

Polys offer players extra spin and improved control, but they’re not necessarily a good fit for every player

Play better at every level of the game with advice from this former player and longtime coach.

Larger head sizes and low weight make these frames ideal for players looking for forgiving racquets with large sweet spots.

Whether healing tender joints, limiting muscle soreness or improving sleep, these high-tech devices will have you rejuvenated and ready to hit the courts.