Mike Dean is the referee for tonight's massive Championship fixture at CCS.
Dean has some history with Cardiff, he was the referee for the 2008 FA Cup Final against Portsmouth and was the man in charge at Ninian Park in 2009 when he was hit on the head by a coin during a 1 - 1 draw between Cardiff and Swansea.
In 24 games this season he's issued 86 yellow cards and 3 red.
Cardiff City v Wolverhampton Wanderers
Referee: MICHAEL DEAN
Assistants: Ian Hussin and Daniel Robathan
Fourth Official: James Linington
Tuesday's referee at Villa Park will be Jeremy Simpson. His last two Cardiff City games were the 3 - 0 away win at Huddersfield last season and the 5 - 0 home win over Rotherham.
Aston Villa v Cardiff City
Referee: JEREMY SIMPSON
Assistants: Michael George and Shaun Hudson
Fourth Official: Andrew Madley