A rundown of the NFL's 10 highest-paid at the running back position based on yearly average (AAV) after Buffalo Bills and James Cook contract.

McCaffrey holds the title of the NFL's wealthiest active RB, netting a little more than $80 million in career earnings. He's still trailing Adrian Peterson on the all-time charts, though; Peterson spearheads the list of RB career earnings leaders, having racked up more than $100 million over the course of his career.