brightn'ove
cringe
I'm reserving judgement until I see the replay - If it was not a clear goalscoring opportunity, then it was not a red. If Buckley was going away from goal, and a defender was tracking back, then perhaps it wasn't a clear goalscoring opportunity.
Clearly the ref disagrees as he decided to send Heaton off for the softest infringement of all time. Clearly making amends.