It is also important to keep in mind that buying tickets from a 3rd party does not directly impact revenue for that game, many, many people that sell tickets are doing so on a somewhat regular basis. Meaning if we weren't buying them from the 3rd party, that party would not be buying them directly. So there is, unfortunately, no way around supporting the NFL/Kraft,etc. if you are attending a game. (It is possible if you're buying just from some guy, but you can't even know if some guy is really being honest about his ticket sale or not.)