There's no guarantee that Miller will ever get the call up for game duty, but the 30-year-old will bring in a veteran presence who has a Pro Bowl nod and two 1,000-yard rushing seasons to his credit.
The 29-year-old could be a much better fit in Buffalo as the club only boasts a backfield of Devin Singletary, T.J. Yeldon, Zack Moss and Taiwan Jones.
NFL stars can't play forever, and retirement is coming sooner than later for some of the league's top players. These 25 players could call it quits following the 2025 season.