I don't.... but he almost has to be. He's like fourth all time in rushing yards. He's only like 500 yards behind Barry Sanders, and he's got 700 yards this year at a 4.7 ypc. Why couldn't he come back and do that again next year?
He'll be third all time behind Emmitt and Payton.
He just churns out 1100 yard season after 1100 yard season.
Amazing a guy like that could be so consistently good yet never really one of the best 3-4 backs in the league, and never really of any relevance to the overall NFL story of the times.
He just has an amazing shelf life, and he's never been a guy who has avoided contact or anything. That's the type of longevity you pray Ezekiel Elliott can approach.