If so , it will have to come on the back of LeSean McCoy , whose legs should be fresh following a ten - day layoff .
Who will remain Buffalo 's offensive centerpiece under new OC Anthony Lynn , a lifetime running backs coach .
If so , it will have to come on the back of LeSean McCoy , whose legs should be fresh following a ten - day layoff and who will remain Buffalo 's offensive centerpiece under new OC Anthony Lynn , a lifetime running backs coach .