One of those weapons is star wide receiver Justin Jefferson, who is in the discussion of being arguably the best receiver in football. While on "Up & Adams," McCarthy told host Kay Adams that he and Jefferson have a "fantastic" relationship. "Fantastic," said McCarthy. "We resonate deeply on that joyful, playful energy."

With Sam Darnold joining the Seattle Seahawks and a brief dalliance with Aaron Rodgers seemingly ended — or at least on pause — the assumption is the Vikings will enter next season with J.J. McCarthy as their starting quarterback.