I think this will be a very interesting storyline this coming offseason.
On one hand, when healthy, he has played like a top 3 RT. That in itself will get him a decent contract.
On the other hand, he has injury concerns and we have Scar. Giving a guy with a history of back issues should always be a concern.
The fact that we have Scar should make things more interesting. Would you give Vollmer a sizeable contract or trust that Scar can make Cannon a viable RT?