847K views · 10K reactions | #OnThisDay in 2011, Brock Lesnar's long awaited return to the Octagon was disrupted by newcomer Alistair Overeem  [ Watch your favorite fights and more on UFC Fight Pass ] | UFC | Facebook

Uma das maiores reviravoltas da história do #UFC! Quem se lembra dessa vitória de Cheick Kongo sobre Pat Barry, em 2011? | UFC

#OnThisDay in 2011: Jon Jones became the youngest champ in UFC history at just 23 years old 🏆 | UFC

386K views · 1.2K reactions | 10 fights 9 bonuses  There's a reason why Korean Zombie is a fan favourite!  He returns SUNDAY at #UFCFightIsland6 #InAbuDhabi Visit Abu Dhabi | UFC | Facebook

The YOUNGEST to ever win the UFC gold! 😤 #OnThisDay in 2011, Jon Jones wrote his name in Octagon record books! 📺📱💻 Stream Bones' best fights and more on UFC Fight Pass | UFC

TWISTER SIGHTING! 🌪️ #OnThisDay in 2011: The Korean Zombie landed the first-ever twister submission finish in UFC history! 📺📱💻 Relive all his best fights on UFC Fight Pass | UFC