I'm well aware Deiter played at Bowling Green. It's a lazy assumption to just write off the season he had there in 2015 as just compiling a bunch of stats against MAC competition. I remember watching the game he lit a top 25 ranked Tennessee team up while at Bowling Green running up and down the field to the tune of 7 catches, 133 yards and a TD. He only got to play against three Power 5 teams that year and compiled 18 catches, for 243 yards, and 2 TD's in those 3 games. And that was with MAC talent around him. Just like it's a lazy assumption to just assume the best college talent in the country would get steamrolled by putrid NFL talent. It requires no thought.
It's pretty clear to me not many people are watching much NFL football with any sort of critical eye. There's not 53 or 48 or 37 guys on every single NFL team in the league that are NFL caliber players. Half of them are just hanging on to a job by the skin of their teeth.
I've always kinda liked the Dolphins and I'm here to tell you that team ain't 2 deep at every position with NFL players. I dare any of you to actually go watch what Dallas Thomas and Billy Turner looked like on Miami's offensive line before they finally cut their sorry butts, and tell me or yourself that those were NFL caliber players. It was a complete joke. And they kept starting them. For years. Tell me Marc Colombo, or Cleo Lemon, or Cameron Worrell or Legedu Naanee, or a host of others were NFL caliber players when Miami was starting them a few years ago. Not even close.
All I know is that you boys could give me Alabama and 3 or 4 touchdowns against the Cleveland Browns and take my money hand over fist until I learned my lesson.
The problem with your argument is immediately obvious: not every Alabama player even on national title teams makes it to the NFL. Every single NFL player has already made it there. (The 2011 defense is a rare exception that still proves the rule).
Alabama cannot go undefeated nowadays against a COLLEGE schedule.
Consider our losses in recent years:
Clemson - there's some NFL talent there, but they lost to Pitt themselves - anyone think either Clemson or Pitt would beat the Browns?
Ole Miss - their QB who torched us was the last pick in the draft. Their whole team didn't get drafted and didn't win the SEC, either.
Ohio State - lotta talent, but they weren't unbeaten that year, either
Texas A/M - their QB flopped with.....the Browns....most of their team was NOT drafted, either
Just not realistic.