We failed to clear the ball properly because it was a poor header. No other reason.
Hindsight is a wonderful thing, but for a mistake we take 3 points. Let's get a bit of perspective.
As I said, if we didn't make the change to a back 4, it is unlikely we would have conceded a goal.
It's not hindsight, plenty of people on here and twitter etc was asking for Schniderlin and Davies to be replaced, not any defender.
It was a poor decision that cost us 2 points.
It's a good point away from home, but poor judgment by Koeman that could have made it a fantastic result.