Famous street fighter and wannabe professional fighter Kimbo Slice has been knocked out by Ken Shamrock’s last second replacement Seth “The Silverback” Petruzelli in just 14 seconds of the first round.

Petruzelli landed an awkward right hand that dropped Kimbo to the mat then the Silverback continued to punish Slice by landing a barrage of right hands until referee Troy Waugh stopped the fight.

Kimbo (234.5 pounds) had a huge size advantage over the Seth Petruzelli (205.5 pounds) who was scheduled to fight on the undercard as a light heavyweight against Aaron Rosa. When Ken Shamrock suffered an injury he was forced to pull out and Petruzelli was asked to replace him.

After the loss Kimbo’s record has fallen to 3-1 and Petruzelli has improved his record to 10-4.

Don’t worry Kimbo, your fighting career isn’t over. Afterall, You can always fight bums on the street and post the videos on youtube.