South Yorkshire Police are hunting for this man following a serious fight which left two men with lifechanging injuries.
Two men, both aged 21, were walking along Fitzwilliam Street, close to Devonshire Green, when they were approached by a large group of people.
Two men in the group became confrontational and then attacked the victims. One was left with permanent scarring and the other has had a metal plate fitted in his jaw.
Police want to speak to this man as they believe he will hold vital information about the attack, which occurred at about 1.45am on November 12 last year.
Call police on 101 quoting incident number 56 of November 12.