I think ideally that's the plan, but if Green isn't up to the task this year and Collins struggles with it, they may not be able to have a dedicated swing tackle but rather dedicated backups for each role.
Collins will likely look the best at LT and might look the best at RT. According to Broaddus, Green has not been practicing.
That's true, and also according to Broaddus, Collins has looked better at guard than tackle and doesn't appear as ready to start as Martin was at this point.
I think Weems has talent, but he also has had injury issues.
No debate on that from me.