MMA TOP 20 MMA Knockouts 2017 June 7, 2017June 10, 2017 admin 0 Comments Share on Pinterest https://www.youtube.com/watch?v=ZtB0OTCtYDE Top 20 2017 MMA Knockouts from the UFC, Pride, Bellator, WEC, WSOF, Strikeforce, and local events. Top 20 Hardest MMA Knockouts ever!! Share on Pinterest