The lore of Tommy DeVito grew tenfold on Monday night … ’cause not only did he pull off an improbable win over the Packers — he did it while rockin’ a furry, fuchsia jacket to the stadium!!

The rookie New York quarterback — who began the year as the No. 3 signal-caller for the G-Men — lit it up against Green Bay despite being a 5.5-point underdog at home … helping lead his team to a last-second, 24-22 victory.

And, both before and after the contest, he turned heads with his outfit choice — sportin’ a loud fuzzy ‘fit that he wore proudly!!!

Of course, the undrafted free agent — who’s gained fame for the way he leans heavily into his Italian-American heritage — wasn’t the only person in the DeVito clan drawing attention at MetLife … his agent, Sean Stellato, got plenty of social media love for his threads choice too.

The DeVito rep was seen sportin’ an all-black, pinstriped suit topped off with a fedora … that many online said made him look like a character out of “The Sopranos.”

DeVito’s family, meanwhile, had a blast while watching the 25-year-old knife through Green Bay’s defense during the primetime game … they had a huge, Italian-themed meal in the parking lot before the contest started — and then cameras showed them kissin’ on each other in the stands after big DeVito plays.

Following the exciting night, DeVito — who’s gained the nickname “Tommy Cutlets” after starting four games following injuries to Daniel Jones and Tyrod Taylor — was cool as a cucumber talking about his game-winning drive at the postgame podium … telling reporters, “I enjoy being on the field any play, no matter what play it is.”