It may go without saying that NFL fans have an insatiable desire to get close to their gridiron heroes, whether that means having them coach a local peewee team or teaching them a customized victory dance. Some of those fantasies work out better than others, according to new spots from BBDO and Atmosphere Proximity for longtime NFL sponsor Visa.As part of a season-stretching promotion to give fans an ultimate NFL experience, Visa is gathering fans' dreams on Twitter and Instagram under the hashtag #MyFootballFantasy. Not all of those will revolve around goofy end-zone movements, if luck is on the players' sides. The dreams could be anything, really, but they're capped at a cash value of $100,000. Plenty of leeway there?Atlanta Falcons wide receiver Julio Jones stars in a BBDO spot that broke this week for the ongoing campaign, where the origins of his victory shuffle are revealed. Hint: chubby superfan with a white-guy overbite. (In a bit of bad timing for Visa, Jones's season could actually be over already due to injury.) Still to come: New Orleans Saints quarterback Drew Brees fulfilling another sample fantasy. The real winners will emerge before the Super Bowl.Check out the Jones spot below and the kickoff for the promo, a commercial with San Francisco 49ers coach Jim Harbaugh going medieval on some pint-sized football players. Dad didn't think that one through very well.