GWS star's father sentenced to jail for grand final day headbutt
It took five Australian Federal Police officers to restrain the man
The 29-year-old man allegedly used a body part to cause damage
A court was told he was 'shocked and embarrassed' at his behaviour.
The Hobart DJ who headbutted Tony Abbott will spend at least two months in jail.
Officers used a taser on the man, but it "had no effect"
Hobart DJ pleads guilty to headbutting Abbott
Jonny Bairstow scores emotional WACA century after torrid fortnight
Jonny Bairstow launched an unprovoked headbutt on Cameron Bancroft
Tony Abbott staff member speaks out after 'assault'
War zones couldn't harm him, but apparently an Aussie thug could
One man in jail, the other released on bail after court appearance