U will NEVER see this. I rally hate to burst peoples bubbles, but it cost to much to move the football field. Its not like it used to be where they would just roll up the field and move it. All they did last year for the Motocross and monster truck show was, put down plastic, then cover that with ply wood, then put dirt on top. They never took up the football field. Now some will say, dirt race.....cool. The cleaning bill would be astronomical to clean the place. Hate to say it but indoor racing is not going to happen any time soon at the stadium.