Sly discusses his new TV show (and challenges Putin to a fight!)

Sly of the Underworld discussed his new television project, which airs on streaming service Stan this week.

It’s called No Mercy, No Remorse and examines the Frankston Serial Killer of 1993.

Paula Denyer is due for parole next year.

“They (families) are determined to make sure Denyer doesn’t get out of prison,” Sly said on 3AW Breakfast.

(Oh, and he also challenged Vladimir Putin to a fight)

Press PLAY below to find out why!