What am I missing?

Not to be a downer, but I just don't get the excitement surrounding this guy.
Look past his round 1 draft status and his stats are average, he's had multiple ACL injuries, and his one okay year was playing in a different defensive scheme.

I wouldn't be shocked to see him not even make the team this year. Westbrooks has better stats and less injuries.

But I haven't watched him play a lot, so maybe he's really good at tying up blockers.