CCTV has been released after a man was attacked outside a bar in Glasgow.

A 52-year-old man was assaulted outside the Variety Bar on Sauchiehall Street on December 24.

Police now want to trace a man in his early 20s who officers believe could help them.

He is described as having brown hair and was last seen wearing a blue coloured jacket, blue jeans and white and black trainers.

Anyone with information can contact Police Scotland Greater Glasgow CID on 101.