I'm about to catch some flame for this, but if we believe Cubarsi is still too young (I don't).
Araujo Christensen
Could do well as a starting partnership, I think they complement each other very well.
If we get a proper Left winger as a sub, he can be useful
His defending is average, but is attacking is awful.
So with raphinha who will cut inside, he kills the left side of the attack.