Kim Clijsters

Former world number one says move will make ‘brand so much stronger’ as women’s tour celebrates 50 years

Belgian tennis star says she has no regrets after failing to notch a win on her second return

The 37-year-old Belgian returned to the WTA tour last year after a seven-year absence

The event will be played from August 31 inside the National Tennis Center bubble without spectators

Four-time Grand Slam champion will participate in World TeamTennis event