Tennis legend Martina Navratilova is a pundit and co-commentator on BT Sport's exclusive live WTA Tour coverage.
She is widely regarded as the greatest female player of all time after winning 18 Grand Slam singles titles, 31 major women’s double titles (an all-time record) and ten major mixed doubles titles over the course of a magnificent playing career spanning four decades.
Martina reached the Wimbledon singles final on 12 occasions, including nine consecutive years from 1982 through 1990, winning the title a record nine times.
She became the oldest player ever to win a Grand Slam title at the US Open in 2006 when, at 49 years old, she triumphed in the mixed doubles championship with Bob Bryan.
Since hanging up her racquet, Martina has been involved in various charity projects and also spent a stint in the jungle as a contestant on ITV’s television show I’m a Celebrity…Get Me Out Of Here!