LSU DE/OLB Arden Key is one of the most intriguing prospects in the 2018 NFL Draft class, but he has a lot to answer for.

His junior year in 2017 didn’t go according to plan, due to injuries and other off-field issues. However, his 2016 stats (including 11 sacks) make him a borderline first-round talent.

At the NFL Combine this weekend, Key didn’t run the 40-yard dash, explaining that an injury is still causing him discomfort:

NFL teams won’t like that an injury like that is lingering, but it’ll be interesting to see how he fares at his Pro Day.

If he has a big performance, he could still be in the first round in April. For now, though, he is giving teams more reasons to question him.