Alamodome facility operations coordinator Tom McAfee (right) paints the outline of the letter, W, for the Western Athletic Conference logo on the football field at the Alamodome on Thursday, Sept. 6, 2012. UTSA will be moving from the WAC conference to Conference USA next season. McAfee said about 40 gallons of paint is used to emblazon the field with the UTSA name, mascot and conference logos. The Roadrunners will start their second season of football on Saturday. Photo: Kin Man Hui, San Antonio Express-News / ©2012 San Antonio Express-News