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.
Which got me thinking, who was Roland Garros, and what did he do to get a famous tennis venue named after him? My thoughts led me to Google. And, other than websites related to the Grand Slam tennis tournament, the Google results gave me information related to a French aviator named Roland Garros.