How Is It ? More stupid wasting a sub on a goalkeeper, when you have to change the keeper one every blue moon.
Well Jagielka looks better than Manone ever was So if you have a decent keeper in reserve on the pitch its not quite so dumb
You should have a sub keeper obviously when you didn't have as many subs then maybe I'd agree with DB3K but four is enough to cover a defensive substitute, a midfielder, a striker and another, there's plenty of room for a goalkeeper and when these situations happen it shows how much they are needed. Boats hardly ever sink but they still put enough lifeboats on them, look what happens when you don't (titanic)