Between Feb 2009 and Feb 2016 there was a different SB winning team w/o a repeat. That's 8 different winners in that span. It's called parity. Then the Pats had to **** it up by winning it again in '17 & '19. So, they reset in '19 where there's been 4 different SB winning teams w/o a repeat. The league isn't about to let the Chiefs **** it up again, so its the Eagles turn to make it 5 in a row. Then next 3 SBs it'll be one of Bengals/49ers/Bills, and so on. The NFL is 100% about parity. That's all that matters. So, if I were you, I'd go bet the cost of your double wide on the Eagles to win. That's 100% guaranteed. Your welcome.