It takes talented JUCO players a while to adjust to this level. Sweat didn’t have a sack in 2017 until mid season. He finished the year with 10.5. It just takes a few games to get up to speed. Honestly, that probably would have taken longer had Sweat not been a P5 transfer. Remember, it’s not like he was a sure fire first round pick and decided to return for 2018 because he loved the Grille’s cheese sticks.
We finished 10th in total defense in 2017, BTW. It makes perfect sense to me that a top 10 defense returns a ton of talent and has a very special season the next year.
Just to tie a bow on this, here is Grantham’s total defensive ranks coming into this season over the last few years. It’s about as proven of a track record as you’re going to find:
2019 UF - 9
2018 UF - 28
2017 MSU - 10
2016 UL - 15
2015 UL - 18
2014 UL - 6