Lanarkshire Live Sport that the club were hasty in announcing a deal last summer, and he instead joined National League side Wrexham.
Millar says the player wasn't honest with them, and suggested the star looks foolish in his comments against the club.He said: "I’ve got to laugh when I hear him saying the club was naive - the club was taking someone at their word who had agreed to sign for us.“I don’t want to get involved in a war of words with a former player, that’s not our style.
Everything we do at Airdrie we do with dignity and we would like to think we do it with a bit of class, but I do feel on this occasion I need to defend the club and highlight the circumstances involved.
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