Petruzelli teaches Ken Shamrock how to beat Kimbo Slice

Silverback Seth explaining to the ‘World’s Most Dangerous Man’ Ken Shamrock techniques to beat Kimbo Slice in the June 19, 2015 Bellator main event fight in St. Louis at the Scottrade Center.

Petruzelli was the first man to beat Slice in professional MMA, when he stepped in as a last-minute replace for Ken Shamrock at Elite XC 10 in 2008. The Silverback knocked out Slice 0:14 seconds into the first round.