Next season will likely have a lot of growing pains on the OL which could be worse than this last year. the Daniels news really stinks. while Daniels had a very up and down year because of injuries he is a top 5 center when healthy and his experience would have been a huge help next year. The center is basically the QB of the Iowa OL.
Jackson and Wirfs showed promise but both are still a long ways away from being consistent above average B1G linemen. They still lack a lot of technical and physical traits that guys like Scherff, Bulaga and Reiff showed early in their careers.
Kallenberger- I have heard similar that he is on the rise and actually could be the best of the current guys on the roster when it is all said and done. Has a lot more natural talent then Jackson and Wirfs. I have heard him compared to Gallery by a guy I know that is involved with Iowa football. wouldn't be surprised to see him start at LG next year. However like Gallery he will struggle early in his career but may show dominance every once an awhile.
The other guys are your typical fillers on the Iowa OL. Upside being Solid B1G OL, downside being slightly below avg. The majority of OL's KF has had during his time are overall average talent but he typically has had a 1st Rd Draft type guy with another above avg guy or two that make the OL seem top notch. The 1st Rd guy has been missing lately and may not even be in the system right now. Next year we will lack that type of talent and maybe even a 1st, 2nd or 3rd team All B1G type as well. Daniels would have been that 1st Team type of talent. In 2 years however we could have 2-3 guys that make All-B1G teams. The talent is there its just how talented and just how long before it develops.
Oddly enough, almost every year a younger guys seems to "emerge" for the Hawks. Part of it is the coaches seeing potential ... and trying to make sure that they cultivate it early ... another part of it is the need to develop depth (especially considering that a number of years back, we had some recruiting "whiffs").
Here's the historical "trend:"
'09: Reiff (RS FR)
'10: J. Ferentz (RS SO), MacMillan (RS FR ... injuries ultimately derailed his career)
'11: Scherff (RS FR)
'12: Blythe (RS FR)
'13: Walsh (RS SO)
'14: Welsh (RS FR)
'15: Daniels (TR FR)
'16: Render (RS SO)
'17: Wirfs (TR FR), Jackson (RS FR)
So who are the young guys to step up in '18?
Possible and/or likely candidates:
RS SO: Banwart, Williams
RS FR: Kallenberger, Kirkpatrick
TR FR: Ince, Jenkins
Also, while the coaches gave Render reps at C this past year ... with an eye towards the '19 season, I'm inclined to believe that the coaches may opt to start a younger guy at C in '18. That will necessarily imply that we'll have a bigger transition on the OL in '18 ... but it may ultimately lead to a smoother transition in '19.
A poster on this board who apparently knows some guys on the DL has claimed that Kallenberger may be further from being game-ready than many of us suppose. However, I'm not certain how much I believe such a contention because I know that he was running with the #1s and #2s quite a bit during fall-camp. I do know that Mike Riley's staff at Nebraska really had Kallenberger targeted as being among one of their "top wants" on the OL a few years back ... so the kid clearly was viewed as having a pretty high potential.
Levi Paulsen worked a lot on special teams (presumably kick protection) ... and has seen quality positional snaps in at least 3 games during his career (including something like 2 starts). Thus, while he might be one of the "meh" players on the OL (as described in Auger's post) ... he might also take really positive steps in his development and develop into the next Tobin or Van Sloten. Not to be over-dramatic about it ... but I was genuinely heartened to see Levi rise to the challenge when he's been put in high pressure situations. From my perspective ... at least having one of the Paulsen brothers emerge and maintain some consistency is pretty critical as it relates to the depth of the OL (heading into '18 and '19).