Carr has had some good lines and was still mediocre. At one point the Raiders spent nearly 80% of their payroll on the offensive side of the ball and Carr was still pedestrian. Jacobs just had a career season behind that line. Typically Carr and the Raiders have moved the ball fairly well between the 20`s but their RZ TD numbers have been mediocre/low. Carr has had the weapons with Jacobs, Waller, Renfrow and Adams and others.....but........