Dec4.2010 @Ruthless_RL showcases his boxing technique, when he finishes Matt Lindland with a beautiful combination pic.twitter.com/OATWOmmgv7

— MMA History Today (@MMAHistoryToday) December 4, 2015

On this day 5 years ago, Robbie Lawler and Matt Lindland collided under the Strikeforce banner, and the result was a devastating 1st round knockout from Lawler.