It has nothing to do with Zeke. Pollard is not Zeke. You can't run him directly into the middle of the defense and expect him to push the pile. It reminds me of back in the early 2000's when we had Troy Hambrick and we kept trying to run him wide for some reason. He was a big back, not a speed back. They need to get Pollard outside the line, whether that be a toss or a short pass/screen. That's where he will excel. Dowdle or Luepke would be better options if you just want to run it directly up the middle constantly.