As Rob Gronkowski ponders possibly giving up football for wrestling, NBC Sports Boston Patriots insider Tom E. Curran reveals the tight end "didn't enjoy himself" this past season and "a hell of an air-clearing" is needed in Foxboro.

Curran, speaking Monday on "Boston Sports Tonight", said it's "starting to wear on him mentally and physically, the atmosphere in Foxboro...He seriously considered stepping away from the game in training camp."