Broadcaster Jim White has revealed he found out about the shameful scenes of Joe Hart 's goal being covered in glass by a punter inside Wembley.
A Rangers supporter launched a bottle onto the pitch at half time and that forced the Celtic keeper to alert referee Willie Collum to get ground staff to remove the shards that had spilled over the pitch.
That incident was followed by another low point as a Celtic employee required stitches after being struck with a glass bottle.