The first week of the NFL season is a roller-coaster. After the second, there is still too little data to know which teams are contenders, and those who are not. By the third, trends begin to form. But Week Four?

Well, this has all happened pretty quickly, hasn’t it? The Jets went from a blowout loss to the Christian McCaffrey-less 49ers in Week 1 to more than a touchdown favorite three weeks later. That’s what can happen when a Hall of Fame quarterback takes control of an offense and starts to clean up four decades of hazardous waste (dotted with fleeting competence by the likes of Ken O’Brien,