Obviously, but I don't think that adapting full backs into central defenders in a three is the best way to go, they need to be specialised already into that way of playing for me, and I'm unconvinced that it will work with/for Vinny, even if he stays fit, Stones suits it clearly, but at the moment I'd say he's 1 in 3, and whilst Kolarov started the season well he's not the answer. Fernandhino might fit, though we lose him from better positions, and he's a bit on the small size in an already small team.
As for everyone knowing their role yesterday, Kelechi looked lost for me.
Hey, I'm picking holes in things, but no matter how good some of the football was yesterday, we still only go 1 point, and we shouldn't be happy about that fact, imho.