Danishfurniturelover
the prettiest spice girl
Part of Ferguson's rotation policy is to do with giving his entire first team squad game time. Sure he's resting players, but he is in effect letting all the players know that they are valuable team members and not just backups to be called on as a last resort. It's good man management.
I also think Fergie is not afraid to drop a player who is not in form, irrespective of who they are. If you are guaranteed your spot no matter how bad you're playing it will do little to motivate you to try harder. Fairly obvious isn't it.
I think this is Fergusons greatest strength his squad rotation.