Although different groups of people have different demographics, the general breakdown suggests that Reds comprise 25% of the population; Blues 35%; Whites 20%; and Yellows 20%. A 45-question test assesses one's color, based on whether you answer A, B, C, or D.
In 1926, promoter C.C. Pyle created the first professional tennis tour with a group of American and French tennis players playing exhibition matches to paying audiences. The most notable of these early professionals were the American Vinnie Richards and the Frenchwoman Suzanne Lenglen.
Black history: Pioneering African American Tennis Players. Althea Gibson, right, with Jackie Robinson. Both of them broke color lines in their sports. Althea Gibson and Bob Ryland were some of the first Black tennis athletes to open the doors for future generations of black athletes.