Let two become one! Billie Jean King agrees with Federer, Nadal

WTA founder Billie Jean King joined Roger Federer and Rafael Nadal on Wednesday in suggesting now is the time to merge the men's ATP and women's body into one umbrella organisation to oversee the two professional tennis tours. Federer, holder of the men's record of 20 Grand Slams, was the first to raise the notion on Twitter,...