Your chance to quiz tennis legends , Steffi Graf and Andre Agassi . The golden couple of tennis have won 30 grand slam singles titles between them . ESPN 's John Oliver will interview the pair on May 19 -- just answer your question .
Your chance to quiz tennis legends , Steffi Graf and Andre Agassi . The golden couple of tennis have won 30 grand slam singles titles between them . CNN 's Candy Reid will interview the pair on May 19 -- just add your question .