How do they work in the US? Don't they need a working visa or something? Getting a working visa isn't that easy. Or does Canada have a deal whereby they can work in the US? Also, what about Vollmer, now that I think about it. He went to college here, which is possible on a student visa, but what about long term? I bring this up because one player the patriots might target is OT Watkins from Baylor. He's kind of similar to Mankins in size and description of abilities.