By Chris Rosvoglou The NFL could legitimately make changes to its overtime rules before the start of the 2022 season. According to NFL Network insider Ian Rapoport, there’s “a lot of momentum” for changing the league’s overtime rules. In order for that to happen, 24 teams need to agree on it. But first, the NFL competition committee must figure out which proposal they’ll vote on. “On a NFL competition committee call with chairman Rich McKay and others. McKay says there is a lot of momentum for changing overtime rules,” Rapoport tweeted. “It’s more, which of the two proposals? And can they get …