Husband-and-wife team Andre Agassi and Steffi Graf will be the star attractions when the new roof on Wimbledon's centre court is officially opened on May 17, the All England Club announced Tuesdady.

Former women's singles champion Kim Clijsters and recently-retired British favourite Tim Henman will also play in the Centre Court Celebration, designed to test the new roof and air management system in front of a 15,000 crowd ahead of this year's championships.