Clyde boss Danny Lennon has blasted referee Gavin Duncan for awarding Airdrie's opener in their 5-0 derby defeat after striker Lewis Jamieson scored while five yards offside.
In a moment of controversy approaching half-time, the Diamonds opened the scoring when the ball was diverted by Clyde's Morgaro Gomis into the path of Jamieson in the six-yard box.
The far side assistant flagged for offside but referee Duncan awarded the goal with the ball deemed to have been played by the Clyde towards Jamieson, who was on loan at the Bully Wee last term.