Livings appears to be a solid pass blocker but all of our interior line is dreadful at run blocking. Too many plays on the ground.
Bernadeau was dreadful in pass blocking early on. He has sharpened up, but the strategy is to get Doug Free wide and then go wide on Mack. At least that's what it was before Mack moved inside (where I feel like he looks better for pass blocking).
All that said, Livings, Bernadeau, Cook, Dockery are just terrible in the running game from what I can tell. Even when pass blocking is good, we just can't punch holes in the running game at ALL.