Tell me about Stefan struve

He has had some great wins, and is one of my favorite fighters. He lost his last fight to Jared rosholts. Is he underachieving?
I feel like he dont use his range to well, and let mark hunt close the distance who he is like a foot taller than.
When I seen him awhile ago I thought he was a future champ. Does he need a new camp? I know he has had health issues the last couple years but other than that what is holding him back? Phone Post 3.0