The key to a happy, harmonious team, fan base, front office and coaching staff usually rests on the ability of their offensive line to consistently dominate the other team's big fellas.
Before we knighted Sean McVay for reinventing the game of football last season, the Rams rebuilt the young man's offensive line into one of the top two or three units in the league. The Rams are a league-best 11-1, winning 54-51 shootouts, averaging 9.1 yards per pass and 4.8 per run.
Yes, Sean's 32-year-old offensive mind could prove to be historically sharp. But that kind of balance can't be found — by any play-caller — behind a line that lacks continuity or top-line talent and strength.
In Kansas City, where the Chiefs are an AFC-best 10-2, Andy Reid's brilliant, rejuvenated mind has skill players going every which way in a symphony of three-way misdirection. Patrick Mahomes reads the defense's confusion and flicks the ball left or right, back or forth, short or long.
Try doing all that fancy, futuristic movement with defenders crashing through the front door at the snap of the ball. It wouldn't work.
In Minnesota, an ongoing story line features old-school head coach Mike Zimmer vs. new-school offensive coordinator John DeFilippo. Zimmer is open about wanting more commitment to the run. DeFilippo accepts the boss' evaluation as having some merit but also expresses his opinion that bosses aren't always right.
"Balance to me is going to be different each week," DeFilippo said. "If you just go in with the same plan to attack an opponent each week, I don't think that's going to give you the best chance for success."
Their problem isn't communication. It's not the age of the school of football they attend. It's the fact their offensive line hasn't played well enough to satisfy either one's approach consistently. And that makes offensive line the team's No. 1 priority heading into the offseason.