Maybe he'll return to his old self after this triumph 
From what i've seen he didn't stand out whatsoever.
He looks as though he’s got his confidence back in my opinion, flashes of brilliance , always available in midfield, linked up well with Arthur who also had a good game . Coutinho looked so lively as wel . Had a few good shots , one fabulous effort and made a stunning long dribbling run late on .
Valverde won’t give him that freedom though sooo
Could we actually end up keeping him in case of the board not being able to land Neymar? I am not entirely convinced of PSG or any other club for that matter being willing to offer silly money for him.
Could he somehow make it work alongside FDJ and Arthur? More mobile, younger, faster, better technically etc. midfielders than the current versions of Rakitic and Busquets?
Could he somehow interchange positions with Griezmann if the Frenchman was paired with Suárez and Messi as expected under Valverde?
Despite my open dislike and warning of this transfer (May 2017) it is a shame that he has been a misfit and that Valverde has been unable to use him more frequently as the most offensive-minded midfielder in a 4-3-3. On paper a midfield of FDJ, Arthur and Coutinho looks quite impressive to put it mildly.
No not with Valverde. Secondly, he's not good enough for the MF, he'd have to develop quite a bit to play there. He'd definitely work as a 10 but we have Messi so...
Well, you probably know my opinion as we discussed Coutinho's role at the club and his failure to succeed a few times. Me being one of his harshest critics and warning of his signing beforehand if the idea was to replace Iniesta.
My post was more intended to open some sort of debate and to get inputs from other users who might think that it could work with FDJ and Arthur and him interchanging positions with Griezmann if the latter ends up playing on the "left" as expected in a 4-3-3 if we end up actually implementing that formation. Resigned to Valverde continuing to mess up tactically and likewise resigned to Suárez playing most of the time when ready.
However it would be interesting to see if it could work in theory. Ideally with a new manager.
It'd be very unbalanced. Alba, Coutinho and Griezmann to the left and on the right flank we'd have Semedo/Roberto and Arthur. Theoretically the right side would've needed an offensive midfielder like Coutinho instead.
4-4-2 could work with Coutinho as LM and Griezmann RM, both comfortable in these positions. The problem though would be the CM's. Arthur and Frenkie should always start, but Busi and Raki would NEVER be benched together.
Another interesting formation, which although might lack some warriors like Suárez and Vidal, would be:
Dembélé - Messi - Griezmann
Coutinho - Frenkie - Arthur
Messi in a free role with Griezmann cutting inside á Villa/Henry.