There’s no answer key or proven scientific formula to grade Kalen DeBoer’s first year as the coach of the Alabama Crimson Tide.

Which is to say it is all subjective.

Still, there are few with more football knowledge and access behind the curtain than Greg McElroy. The former Alabama quarterback took a stab at grading DeBoer recently on his “Always College Football” podcast.

McElroy took into account DeBoer was replacing a legend in Nick Saban and, of course, the scrutiny that comes with the Alabama job.

“The portal was difficult from start to finish,” McElroy explained. Just constantly a roller coaster. That is going to be something very important to try and iron out as they continue to move forward.”

McElroy admits a win by Alabama over Michigan in the ReliaQuest Bowl would have helped the grade.

RELATED: Josh Pate not so giving in his grade of DeBoer

The 19-14 loss ended Alabama’s string of 16 consecutive seasons with double-digit wins.

“I also think you need to look at the penalties, and you need to look at the amount of scrutiny this team is naturally always going to receive,” he added.

The grade?

B-

Mark Heim is a reporter for The Alabama Media Group. Follow him on Twitter @Mark_Heim. He can be heard on “The Opening Kickoff” on WNSP-FM 105.5 FM in Mobile or on the free Sound of Mobile App from 6 to 9 a.m. daily.