Araujo at RB only works in special situations like Vinicius. Might be better just to go 3 man at the back it's not like Rayo ever going to even try and score unless it's a freak counter.
Unfortunately a very bad first half, very sloppy passing, to much space between players, players that is not contributing (Alba where are you?), bad finishing, no cohesion, defending very suspect, Pedri on another level though,