Police are investigating a report of an assault at a sporting match in Avondale Heights last month.
Investigators have been told an altercation between multiple people took place after a sporting match at the grounds on Doyle Street about 11am on 24 March.
A woman filming the incident was approached by an unknown man who told her to stop filming before he physically assaulted her and threw her into a fence.
The man is perceived to be Caucasian with a large build and was wearing a black t-shirt and black shorts.
Investigators have released an image of a man they believe may be able to assist with their enquiries.
The investigation is ongoing and investigators are appealing to anyone who may have witnessed the incident or has information to contact Crime Stoppers on 1800 333 000 or submit a confidential crime report online at www.crimestoppersvic.com.au