Former Essendon star Dean Rioli has slammed ex-teammate Justin Murphy after the 185-gamer was sentenced to six months in prison for attacking an ex-girlfriend.

Murphy pleaded guilty to 28 charges on Thursday for what the magistrate named a "campaign of terror" against his ex-partner Jill Scott.

Seven Newsย reported the ex-Richmond, Carlton, Geelong and Essendon player stalked, robbed and threatened to kill Scott, who is still shaken up after the multiple incidents.

The Court was told Muprhy attacked Scott with a blowtorch in November last year, resulting in Scott losing her middle finger after the burns.

โ€œI have flashes for life, dreams for life. I wake up screaming,โ€ she told Seven News.

โ€œEvil. Thatโ€™s pretty much the word for it."

Rioli took to Twitter to blast Murphy for his actions, saying he should have been handed a longer sentence.

The cousin of Hawthorn's Cyril Rioli and Richmond's Daniel Rioli also called Murphy a coward.