From NFL.com:
Jerrell is nowhere near ready to take an NFL snap, but his traits and athleticism might be worth a developmental plan. To be sure, Jerrell is a project. However, he should be able to improve as both a run and pass blocker with a year of technique work. He’s limber enough with good range to climb to linebackers or set out to edge rushers. Jerrell is unlikely to be drafted, but his tools might entice a team to bring him in for a longer look in camp.
Strengths
Possesses proportional, athletic frame with adequate length.
Former basketball player with good hip/knee bend and athletic movements.
Capable of setting to outside rush with good range in protection.
Traits could lead to rapid growth with pro coaching and development.
Weaknesses
Will need immediate tweaks to his technique as a run blocker.
Struggles to find proper positioning to finish blocks.
Small forward lean could make him prone to rush counters.
Needs to tether his hands and feet to improve pass pro consistency.