Basketball the basketball is also regulated. For men, the official ball is in circumference (size 7, or a "295 ball") and weighs 22 oz (623.69 grams). If women are playing, the official basketball size is in circumference (size 6, or a "285 ball") with a weight of 20 oz (567 grams). In 3x3, a formalized version of the halfcourt 3-on-3 game, a dedicated ball with the circumference of a size 6 ball but the weight of a size 7 ball is used in all competitions (men's, women's, and mixed teams). The ball may be advanced toward the basket by being shot,
1906 in Canadian football 1906 in Canadian football Canadian Football News in 1906 included the following changes. Specifications were first made for the size of football, where the ball had to be 11 inches long, 23 inches in circumference and 13 3/4 ounces in weight. Goals from the Field and Free Kicks were increased to four points in the ORFU. Games were four 15-minute quarters in length. CIRFU lowered Goals from the Field to four points and Free Kicks to three points. Calgary City Rugby Football Club was formed March 14 at Calgary City Hall. The Manitoba Rugby Football Union saw the four teams