'For two very distinct reasons — the rise of rookie Karlos Williams, and the lack of effectiveness by LeSean McCoy — have led many to the conclusion that it may be time to give McCoy a week off to rest his hamstring injury. Against New England, McCoy looked as explosive as we’ve seen him since suffering a hamstring injury on August 18. However, that was apparently fool’s gold, because McCoy spent plenty of time on the sidelines due to his hamstring. On Monday, Rex Ryan didn’t rule out the notion of resting McCoy.'