There's a big XX on the box...
It was so much better with the ambulance.
Of course it is the biggest sports game, Football and Football (Soccer) are the two sports that translate to VGs the best and are the two biggest (revenue) sports. Since Am.Football is a monopoly, and the VG of Am.Football is a monopoly why wouldn't it be bigger than every other single sports game.
I would cite regulation, but I know you will simply ignore it.