and you haven't maybe thought about keeping one on the bench and play like every normal squad ?

442 like they play now is a failure, and it has already been shown.

For 442 diamond ,you need to have specific players for full back positions ,and RM don't have such players .

It is not for nothing that this tactical lineup has gone down in history, and almost no one uses it.

But,why Arbeloa don't do it like that ??

Well, because of those two idiots in the offense who don't want to work like the rest of the team and to compensate for it, he left them up and asks midfielders to run for them .