The Minnesota Vikings made their quarterback picture a little clearer this week, and a little murkier, at the same time. General manager Nolan Teasley told reporters Wednesday he expects J.J. McCarthy on the roster when the season opens, and the team wants the young quarterback "to develop" in house. You can read the full comments over at ESPN.

And let me tell you, that word develop is carrying an awful lot of weight for one little verb.

The vote of confidence matters because the speculation never really stopped. Every offseason rumor mill had Minnesota linked to veteran passers, and McCarthy's name kept floating through trade chatter like a paper cup in a windstorm. I can't independently verify the details of his drafting or his injury history from where I sit, so I'll leave the backstory to others and stick with what the GM actually said. When a general manager says "on the Week 1 roster" in early September, that's about as firm a public commitment as you get in this league, where "we love our guys" usually means the trade call is already ringing in the back office.

Being on the roster and being the answer, though, are two different jobs. The Vikings have built a roster that can compete, and somewhere in that building they have to know competent quarterback play separates a good season from a special one. So McCarthy wears purple in Week 1. Fine. Does he take a snap that means anything before the leaves change? That's the part I'll be watching.

History says patience with first-round quarterbacks pays off about as often as it doesn't. Aaron Rodgers sat behind Brett Favre in Green Bay before turning into a legend, and Jordan Love waited out his own stretch of bench time before making the Packers look smart for holding steady. And for every one of those, there's a kid who rotted on the bench, lost his confidence, and got shipped out for a bag of footballs. Any young quarterback in a develop-and-wait situation walks that same tightrope, and the clock is always louder than the team would like to admit.

To be fair, the developmental path does give McCarthy something real. A full season of NFL meeting rooms, NFL speed, and NFL reps, even if the Sunday snaps are sparse, and that kind of seasoning has salvaged plenty of careers over the years. Whether this staff is the right staff to maximize it, I'll leave to the results on the field. The development line is the plan, not an excuse.

Still, plans in this league have a shelf life of about one losing streak. If Minnesota stumbles out of the gate and the quarterback play is the reason, that vote of confidence from Teasley will age faster than milk on a sidewalk.

So keep an eye on this one. The roster spot is settled. The rest of the story is still being written, and I've watched enough of these quarterback sagas to know the second act is where it gets good.