Horsham police are investigating an assault which occurred at a sporting ground in Quantong on Saturday, Victoria Police say.
Officers have been told that two men were involved in a verbal altercation during a football match on Chequers Road, Quantong about 3.30pm on 29 July.
The altercation escalated and the two men had an affray before the offender punched the victim on the face.
The victim was conveyed to hospital for assessment with non-life threatening injuries.
Police are urging anyone with information to contact Crime Stoppers.