if a player is named in a squad (Sima and Adingra both are) and thry are withdrawn through injury, then you’re generally not permitted to play them until after the tournament has finished.
I watched that game. He'd said something disparaging in the media ahead of the game, and Atleti were kicking lumps out of him all game. Great moment when he scored.
I guess you're thinking of Philip Coutinho - he was on loan at Bayern from Barcelona, and scored two against them. I wouldn't really say that he 'knocked them out' mind - his goals were Bayern's SEVENTH and EIGHTH of the game!
He’s the top scorer in that pub league though. The league might well offer up a lot of goal scoring opportunities, but he’s putting them away more regularly than anyone else - and there ARE some good players amongst them.