What it means: The Jets (5-4) stamped themselves as one of the NFL's biggest surprises, staging a monster upset one week after a 40-point loss to the Cincinnati Bengals. How can you explain this team? They're 5-0 in odd weeks, ranging from sensational to awful on a week-to-week basis. Now it can be said: They're a legitimate wild-card contender. Why not? In the watered-down AFC, anything is possible. As for the Ryan Bowl, Rex won for the third straight time, handing his twin brother Rob, the Saints' defensive coordinator, another bitter defeat.
Stock watch: Statistically, it was a dog-ugly game for Geno Smith (8-for-19, 115 yards), but the rookie quarterback learned a valuable lesson about game management. On this day, the Jets needed him to do one thing -- protect the ball -- and he did that. He had no turnovers for only the second time in nine games. He got away with a couple of bad throws, but it was no harm, no foul. Coordinator Marty Mornhinweg got too conservative late in the game, and it nearly cost them.
The ex-Saint goes marching: Jets running back Chris Ivory, traded by the Saints last offseason for a fourth-round pick, delivered a loud statement to his old team. Facing the Saints' vulnerable run defense (4.8 yards per carry before Sunday), Ivory rushed for 139 yards and a touchdown on 18 attempts. He's known as a tenacious downhill runner, but he flashed impressive speed on the edge, breaking three long runs. Clearly, he's faster than people realize. The Jets attacked the Saints with a creative running scheme that featured read-option plays and the Wildcat, including a pass completion by Josh Cribbs out of the Wildcat.
Welcome back, defense: After a horrible outing last week, the Jets responded with perhaps their best defensive effort of the season. They sacked Drew Brees only twice, but they generated consistent pressure on him and intercepted him twice -- one by linebacker DeMario Davis and another by cornerback Antonio Cromartie, who allowed a big play and a touchdown. It helped that wide receiver Marques Colston (knee) didn't play, and running back Darren Sproles (concussion) left in the first quarter. Injuries notwithstanding, it was impressive defense.
The castoffs: The Jets played without their top receiver (Santonio Holmes) and their top two tight ends (Jeff Cumberland and Kellen Winslow), and they lost wide receiver Jeremy Kerley (elbow) in the second quarter, leaving a patchwork group of targets. Greg Salas. Zach Sudfeld. David Nelson. Cribbs. Who are these guys? Not one of them began the season on the Jets' roster, yet they managed to combine for seven catches for 128 yards.
What's ahead: The Jets get a bye in Week 10.