NFL comissioner Roger Goodell looks at artificial snow falls on stage as he speaks at a news conference Friday, Jan. 31, 2014, in New York. The Seattle Seahawks are scheduled to play the Denver Broncos in the NFL Super Bowl XLVIII football game on Sunday, Feb. 2, at MetLife Stadium in East Rutherford, N.J. (AP Photo/Charlie Riedel)NEW YORK (AP) — If Commissioner Roger Goodell will get his means, exchange may be coming to the NFL.