The estranged father of GWS gun Toby Greene has been handed a nine month jail sentence for headbutting a police officer at the MCG on grand final day.

Michael Greene, 60, learned his fate in court on Friday.

He’s been in custody since the incident on September 28.

The father of GWS star Toby Greene has been sentenced to nine months jail. Michael Greene headbutted a police officer at the MCG on Grand Final Day @9NewsMelb

— Steph Anderson (@_StephAnderson) November 29, 2019