Andrei Arlovski (23-10) shocked audiences with his huge first round knockout of Antonio “Big Foot” Silva (18-6) at UFC Fight Night 51 in Brasilia in Brazil.

The Belarus MMA fighter decked Big Foot with a sharp right and then pounced on him, railing in hammer fists until the ref waived off the fight.

UFC President Dana White was impressed:

The win avenged Arlovski’s unanimous decision 2010 defeat to Silva, when both men fought in Strikeforce. Check out the highlights:

https://youtube.com/watch?v=vJ2HijY2QZ0