Ranking NFL starting running backs is as subjective a list as there is. It depends on which variables the analyst is using in determining where a performer ranks. While Jacksonville Jaguars running back Leonard Fournette had the best season of his NFL career in 2019, is he worthy of a top 10 ranking walking into the 2020 season?
Source: Where does Leonard Fournette rank amongst NFL running backs?
LSU Football Report 