Certain units underachieve because certain players aren't doing their jobs

In 2013 Junior and Jordan both benefited from people like Akiem Hicks getting a massive push up the middle, it means that the QB cannot step up and fall right into the outside guys laps

2014 - Akiem Hicks was very underwhelming, I saw Jordan especially beat the tackle around the outside but the QB just stepped up into a totally clean pocket due to there being no push from the inside guys

Get that inside sorted and Jordan should be back to his best.