Did referee Sam Allison have any leeway on this dismissal, are his hands tied or could he have chosen any other options?

https://www.skysports.com/watch/vid...ason-corberan-sent-off-in-front-of-new-owners

https://www.skysports.com/watch/vid...ason-corberan-sent-off-in-front-of-new-owners


