I hope the NFL isn't being as hardass about what names they will allow on jerseys or shirts as the MLB has suddenly become. It used to be that you could get pretty much any name and number you wanted, but now MLB won't let you get any name or number if pretty much any player has ever had it. They'll only let you pick from a few names they feel like letting you have.
And they only recently started doing this, too. Before I went on my last trip this summer, I got Giants and Padres shirts custom made with the name and number of my favorite player (Dave Dravecky). I wouldn't be able to get those same designs now.