The jump from college to the NFL is the toughest for quarterbacks. The landscape is littered with high picks at that position who were lost in the transition, from Ryan Leaf to JaMarcus Russell to Christian Ponder to Blake Bortles and many more before, in between and after them.
What could be the next toughest position jump? Cornerback? We saw some Vikings youngsters take their lumps last season. Tight end? Catch like a receiver. Block like a lineman. Wide receivers? How many dominate in college and can't get open in the NFL? How many running backs are pass-protection savvy as rookies?
Now, how about left tackle?
"Most spots are tough to go from college to pro," Vikings coach Mike Zimmer said. "Obviously quarterback would be the toughest one, but left tackles face some flamethrowers over on that side."
Vikings first-round pick Christian Darrisaw is finding that out as he takes his first steps as a professional. He has to be physically and mentally agile. And tough. Tough. Tough. Tough. It's easy for Darrisaw to crack a smile during Zoom interviews. Does that grin turn into grit when he's blocking Khalil Mack into the sideline?
The Vikings were looking for that this week during minicamp, as Darrisaw mixed it up with a defense that should have more bite than it did a year ago, when injuries, opt-outs and young defensive backs led to one of Zimmer's worst defenses.
Offseason transactions have added experience and depth to the defense. The selection of Darrisaw with the 23rd pick has the potential to be the final piece of an offensive-line puzzle that has been years in the making. If Darrisaw can hold down the blind side and allow Kirk Cousins to wreak havoc with running back Dalvin Cook and wide receivers Justin Jefferson and Adam Thielen, the Vikings offense will sail. And the engine that drives it will be a line that includes two first-round picks in Darrisaw and Garrett Bradbury and two second-round picks in Brian O'Neill and Ezra Cleveland.
Zimmer, however, is not ready to hand left tackle over to the Virginia Tech product. The Vikings want to see him produce.