I disagree with some of the teams ahead of us, but I really don't have much of a quarrel with the #15 placement, this team still has a lot left to prove.
Some of these comments have me thinking many of you aren't looking at how power rankings work this early on.
Before week 1 of the regular season, all power rankings (other than say, the top 4 or 5 teams) are highly speculative and have little points of reference beyond off-season acquisitions and the previous year's performance. What exactly did Miami do to be a borderline top-10 team before even playing a down this season? Go 7-9, show potential, and add talent. I would expect a top 11 team to be an established contender, which we have not proven as of yet.
After week 1 has been played, the previous power rankings are irrelevant. It doesn't matter if Miami dropped 4 spots by winning against a terrible team and San Diego dropped 4 spots by losing to a bad/potentially average team, that only counts once we have a clear picture of how good each of the teams really are. Until then, this just means that after seeing 1 week of play, John Clayton thinks Miami is the 15th best team in the league. That's it.