But Simon Grayson played down the incident saying: "You know that in play-off semi-finals the atmosphere is quite hostile and people get exuberant. I thought the authorities handled it well, our players didn't respond to anything. I'm just here to protect my players, they're all okay and nothing much was made of it. Casper hasn't mentioned it. I wouldn't want to take Casper on if I was a Millwall fan anyway."
The football 'fan' was arrested afterwards for hitting out at the 'keeper.