"Only then Mangini went 4-12 in his second year and this year his team fell apart after being 8-3, and his departure became so vicious it was as if Woody Johnson and Mike (Not My Fault) Tannenbaum had fired Isiah Thomas. Now Rex Ryan is exactly what the Jets need, meaning he's exactly not Mangini. It has gone this way for a long time. They do not just correct, they over-correct."
What exactly does over-correct mean?
And since the Jets are keeping Mangini's offense coordinator (Brian Schottenheimer), special team's coach (Mike Westhoff) and the 3-4 defense, they aren't exactly starting over.