I have no worries about the run game... any analyst who says our run game is weak clearly hasn't watched any tape on our current stable of backs.
But the run game is not just about running backs. It is also about how the offensive line and tight ends block.
We don't know who will be starting aside from Mike Pouncey, our 1st string tight end is not known for his blocking, in fact, he is quite bad at it, and our blocking tight end is a rookie.
So, we may have all the talent in the world in the backfield, but our run game may still be a weakness because of blocking.