Urschel looked like he was struggling at times last season. I don't know if he can consistently neutralize stronger linemen. I hope he's having a great off season, and proves me wrong. If he plays like last year though, flacco and the RBs are going to be in trouble and I see that screwing up Stanley's play as well.
This is going to be an important year for the O line. We need a LG capable of holding his own weight and keeping pressure off Stanley, so Stanley can grow confident and mold into what we need him to become. If Urschel can be that guy, awesome, hoping that he can put that brain to use out on the field and help the oline. If for some reason Urschel can't hold his own, I'm confident in Jensen or Lewis taking over.