Don’t think so. Acuña was a winger tonight, he’s just a completely different player to Diaby so the shape of the team becomes versatile.You must of seen the wrong game. 3-5-2 when attacking and a 5-3-2 shape when defending.
I guess you can call it a 3-5-2 or 3-4-1-2, we’ve played like this before though. It was nothing new.