The tedious NFL sports betting relationship is one with a checkered history. Placing bets on a football game in America was only something that happened between friends, at a local bar, or maybe in an office pool. Then the US Supreme Court cleared the way for states to legalize sports gambling in 2018 and everything changed. Since that time, several states have regulated and made a healthy profit from the activity. NFL sports betting partnerships have blossomed as the League relaxed years of strict anti-gambling policies. So where are we now? And which teams are leasing the way into the…