Super Bowl 40 XL Wilson Official NFL Game Football. This game was played by the Seattle Seahawks and Pittsburgh Steelers. Team Names appear on the other side of the football. This football is in the original factory box and is brand new, never used. The top of the line leather game ball designed for the highest level of competitve play. Wilson has been the Official Ball of the NFL¬ since 1941. Patented 3-ply VPU bladder made in the USA to provide the best durability and air retention. Doubled-lacing reinvorces and raises the laces for enhanced grip when passing. Official size and weight.