While he might be good that article doesn't really tell me much about the guy, the fact that he used to play tight end means he's got some additional athleticism, which is useful, but that's about it.
I actually don't care about a lineman's 40 at all, it has
nothing to do with what they need to do on the field, how often do you see a lineman running 40 yards in a straight line? A DB or WR, that happens depending on the routes they run, sometimes a LB or RB, sometimes, a lineman, never.
Sideline Scouting - Offensive Tackles
Take this for instance, I find this pretty damn useful because it tells me the key info.
The things I'm very interested in for a lineman are:
- understands leverage
- initial quickness
- fluid lateral step
- agility/athleticism
- ability to mirror the defended
The red flags for me are:
- lack of work ethic
- can be beat by speed
- slow first step (no explosiveness)
- choppy lateral movement
- injuries
- not athletic
Things like explosiveness really can't be taught, if someone has mainly slow-twitch muscle fibers they're not going to be very explosive, it can be improved with training but they're always going to be at a disadvantage to the fast-twitch guys who are also training smart. If someone isn't very coordinated they're going to have a hard time improving their footwork, this is why the athletic part really matters, and if they have a good understanding of leverage they can actually negate a lot of their physical shortcomings.
So, with that info I can get a good idea of who has issues that can be fixed and how difficult fixing those issues are, that's why I'm not all that high on Mike Iupati at #22, he has issues dealing with speed guys, same with Mike Johnson, and they'll certainly see plenty of those in the NFL. While Mitch Petrus might not be as NFL ready as Iupati
at this moment I can easily fix Petrus's issues with treatment/training and some technique work, give me 6 months with him and he'd own Iupati.
I think this is why the Colts have had such success with their O-line, not one of them was picked before the 4th round yet Manning has
plenty of time in the pocket: they know what to look for and how to fix the problems. Their O-line coach, Howard Mudd, was just awesome, and this is one reason why position coaches are so important, but I also think Offensive and Defensive Coordinators are important as well.