A bit simplistic, but if we press a yard harder on Cerny and don't allow him to cross the ball with impunity, then they don't score so early in the second half and we arguably win the game.
Its one of my biggest bugbears along with not showing for throw-ins and just launching it up the line... Going out to press/stop a cross, but stopping 3/4 of the way needed to do it effectively.
Obviously there are dangers in diving in, but this wasn't the case here as Cerny was pretty much stationary at the time IIRC.
That's nit-picking a bit, but those are the fine margins.
It was a decent performance and result, albeit a bit frustrating again.