'Yes, McCoy is 29 years old, but he certainly doesn't look it. Of all the players on the Bills' roster, McCoy may have the most value in a trade. He's the type of running back who could instantly turn a contending team into a potential Super Bowl team. It's tough to tell how long a player will hold his value in the NFL. That's particularly true of running backs, who don't play a highly valued position. The fact that McCoy has value make trading him worth considering.'