Celtic goalkeeper Lukasz Zaluska has returned to training after being attacked in the street.

The Pole took part in Celtic's session at their Lennoxtown training ground on Tuesday after being injured in Glasgow in the early hours of Monday morning.

The 32-year-old former Dundee United player suffered facial injuries in the incident, which happened in Ashton Lane in the city's west end.

Police said on Monday that they were investigating a report of an assault on a 32-year-old man but would not confirm reports that another Scottish Premiership player was involved in the incident.