Most of this list remains the same from a week ago as only four teams played last week. The top two rookies continued their clutch performances to help lead their team to a Super Bowl appearance. Even though the first three listed will not be in the big game, they all had tremendous first years and will be instrumental in their teams’ success next year. 5. Elijah Mitchell, RB, San Francisco 49ersIt was not the best rushing performance from Mitchell on the year. He finished the NFC Championship with 11 carries going for 20 yards. The 49ers were not at their best in the trenches running the foot…