Playing in his first-ever NFL game, the second-year quarterback put his team back and on to an exhilarating victory.
CHICAGO — Once J.J. McCarthy barreled into the end zone, the Vikings’ eruption reached volcanic levels. The sideline was chaos.
First, a camera positioned in Kevin O’Connell’s face caught him hollering. Then, Justin Jefferson patted McCarthy’s helmet... [7443 chars]

