I'll respectfully disagree about age and experience.
When you play so many young guys it does make a very noticeable impact.
Regardless of position the physical development of an 17-18 yr old vs a 20-22 yr old with college level training is undeniable.
WVU OU KSU ISU all visibly shoved TCU around the entire game.
Not to mention the level of execution on both sides of the ball.
Missed blocks, holding penalties, and blown coverages in the secondary are the norm this year.
Too much was expected of this squad this season.
Young oline, qb, wrs, and rbs are not a right now offense.
Too many "projects" at the outside wr spots last couple of seasons.
2 key positions in any def scheme are de's and cb's.
All 4 starters at those spots are still learning.
A true heavy dt in the middle is key too.
Not there presently.
Opponent's interior oline is consistently reaching the 2nd level.
All those losses were to better teams.
feel free to disagree with me as this board gets far too boring when everyone agrees and i don't think you will find many who would disagree that 4-5 years in a training program should make an impact on a players physical stature and abilities
few points starting with wvu, ou, ksu, and ou all pushing tcu around for the games. if you look at the the offensive and defensive lines for each of those opponents and tcu's starting lines in those games what you will find is only ou had an experience advantage in the offensive line. heck the kstate defensive line that shut down tcu had three players who had never started a game at the p5 level prior to this year. wvu started a red-shirt freshman and a true freshman in their offensive lines and yet the frogs were not able to get pressure
i would be happy to post the comparisons if you are interested, but a bigger part is physical talent, coaching, scheme and attitude. those four offensives you mention have a down hill physical run style and play physical up front on the defensive side of the ball
in 2016, 2018, 2019, and 2020 from the frog's offense we have seen a much more finesse oriented run game and the frogs have gone smaller at linebacker and struggled to find two productive defensive ends who both weigh over 240 lbs.
we did see signs of the frogs having some physical components in their run game in 2017, but that hasn't been seen since dykes left town and the bigger impact against the run game was having lj collier at defensive end paired with ben and not a group of undersized ends
in regards to the receivers, there are some self inflicted wounds as they have lost 4 older, bigger, more physical receivers who left the program this year and the staff is now not only left with one truly experienced receiver in barber, but only one receiver who regularly plays is taller than 6' and weighs more that 185 lbs which is a very concerning trend.
finally, the frogs have had a number of young offensive and defensive linemen who have made big contributions to the program since they have joined the big 12 in 2012.
on the offensive side:
2012 collins, hunt, and big v
2014 noteboom, schlottman, and pryor
2016 niang
on the defensive side:
2012 fields, pierson, and hunter
2013 keystone mike tuaua
2014 carraway and bradley
2017 banogu, cooper, bethley, and blacklock
7 offensive linemen and and 10 defensive linemen have made an impact in either their first or second year in college football at the p5 level because they had the talent and given a chance
the idea we need to wait 3 or 4 years for a lineman to be productive not only goes against what we are seeing in college football today, but what we have seen in this program before and time doesn't guarantee players develop
mathis is in his third year in the program, still hasn't cracked 240 lbs and still hasn't put an entire game together. if the frogs are still having issues at defensive end we need to address the issue of why they can't get talent in the program and develop it.
additionally, i can't believe garrett hayes can't at least give them what they are getting at guard right now and sometimes game reps are more important than an extra year