Indeed, the Blues enjoyed most of the best chances at Molineux as some wasteful finishing let Kenny Jackett's side off the hook.
And Morrison expressed his disbelief on Twitter as Birmingham blew a series of opportunities against Wolves:
I can't belive Birmingham are not winning this game— Clinton Morrison (@morrisonclinton) March 13, 2016
Why wolves don't play joe mason I will never know— Lee Peltier (@Pelts_86) March 13, 2016
It would seem many Wolves fans might agree with the Cardiff man, recently criticising Bjorn Sigurdarson on social media and suggesting mason should start instead of the Iceland international.
The 0-0 draw does little for either sides' seasons. Wolves move up to 12th, just above Leeds, although United have a game in hand over them.
Birmingham, meanwhile, sit four points behind Sheffield Wednesday (sixth and in the final play-off position) but also have a game in hand.
Should Wolves fans be happier with their derby stalemate than Birmingham supporters?