Fuming Chris Sutton reckons Rangers striker Kemar Roofe should have been shown a straight red card for a challenge on Daizen Maeda.
The Celtic forward was chopped down as he looked to hit Gio van Bronckhorst's men on the counter attack during their crucial Scottish Cup showdown.
Roofe was shown a yellow card for the challenge, but Sutton Immediately declared the punishment should have been more severe.