Advanced NFL Stats commentary on the Jamaal Charles extension

[BossChief]

our problem running up the middle isnt the RB, its the fact our center is probably hovering around 275 pounds by now and is a good pass protector and is mobile, but isnt a straight line power blocker for short yardage. That added to Lilja which is probably around 290-295 and we are outweighed on the right middle by a good amount when we try to run a power running game.

It is what it is, I wouldn't trade out either player as their strengths far outweigh those minuscule weaknesses.