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.
Oldest tennis player ever. The oldest tennis player is JosÃ© Guadalupe Leal Lemus (Mexico, b. 13 December 1902) who began playing tennis in 1925 and has been playing regularly ever since, aged 101, a total of 79 years. He currently plays every Wednesday at the Club Campestre Morelia, Morelia, Mexico with a group of doctors, 20-25 years his junior.