When made aware of those comments, Kolzig responded, "The difference was, in practice, when it was head high, I couldn't take any liberties because he was my teammate. Now? Heads up."
So how'd it play out during the game? Fast-forward to around the 1:50 mark of this clip:
You can't say he didn't warn you that he was coming upstairs, Olie. Oh, and we're still waiting on those "liberties."