James Cook has given an inkling about the figure he wants in his next contract: $15 million.The Buffalo Bills running back appeared on Instagram Live on Wednesday, then added his own comment that simply said “15 mill year.”Cook, 25, selected in the second round (No. 63 overall) of the 2022 NFL Draft by the Bills. He signed a four-year, $5.83 million contract and is entering the final season.Christian McCaffrey of the San Francisco 49ers is the NFL’s highest-paid running back in terms of average annual value at $19 million, with Jonathan Taylor of the Indianapolis Colts second at $14 million.Per Spotrac, Cook stands No. 48 on the list of average salary by running backs.