They aren't winning with Wentz. They won't win the NFC East, first of all. Wentz is 1-4 against the Cowboys and that one win was with Zeke out suspended against his will. Their salary cap situation is a nuclear mess, if you haven't looked. They're going to lose Brandon Graham and possibly Jason Peters with no replacements in hand. They're also going to lose Ronald Darby for free (and Golden Tate who they wasted a draft pick on) and possibly Jordan Hicks, too. They went all out in 2018 to repeat and it failed, so they're kind of drifting back to mediocrity. They'll be the Dolphins again in no time.