Biography Subcategories This category has the following 7 subcategories, out of 7 total. C Sports conferences (4 C, 7 P)E Sports education and training (6 C, 8 P) Sports executives and administrators (39 C, 38 P)J Sports journalism (3 C, 8 P)M Sports mass media (12 C, 1 P)O Sports officiating (5 C, 33 P)Q Quotations from sports (21 P)