I looked at the 100 players with the most rushing yards in football history. Then, for each player, I calculated the average weighted RANY/A of the offenses he played on. As usual, to come up with a career grade, I gave more weight to a player’s best seasons. If a running back had 18% of his rushing yards come in one season, well his team’s RANY/A for that year was responsible for 18% of his career RANY/A grade.
For example, in 2001, the good Jake Plummer showed up for the Cardinals, and Arizona had a RANY/A of +0.53. But since Thomas Jones rushed for only 380 yards that year — just 3.6% of his career total — only 3.6% of his career RANY/A is based on the +0.53. Conversely, Jones set a career high with 1,402 rushing yards in ’09 for the Jets, representing 13.2% of his career total. New York, behind a rookie Mark Sanchez, had a RANY/A of -1.69 that year, which matters a lot more when calculating Jones’ career grade. In fact, Jones played with bad passing offenses for most of his career: as it turns out, among all players in the top 100, it’s Jones who played with the worst passing offenses in his career.
In the table below, I’ve listed the players in the top 100 in career rushing yards, and where they rank in that category. I have also listed their career RANY/A grade as described above, and where they rank in that metric among the players in this table. The table is fully sortable and searchable: sort by the far right column to find the not-so-shocking answer to the question of which running back played with the best passing games.
Let the debates begin!