Former Jets head coach and Patriots assistant Eric Mangini will visit ESPN to discuss the teams’ AFC Divisional playoff game.

Mangini, who left Bill Belichick’s Patriots staff to take over the Jets in 2006, will appear on the network’s “NFL Live” at 4 p.m. and “SportsCenter” Thursday and Friday.

Mangini turned in his former boss to start the “Spygate” controversy and every postgame handshake between the former friends turned rivals was the subject of much scrutiny.

Mangini coached the Jets in a 37-16 playoff loss to the Patriots in 2007.

Mangini was fired as head coach of the Browns last month.