Question: What fighter, trained by Riku Immonen, knocked out Andy Ogle in 8 seconds in a UFC fight?

Related documents: [0]  [DOC] Riku Immonen is a retired Finnish professional Muay Thai kickboxer and active muay thai coach. He is an amateur and professional Muay Thai World Champion. He trains fighters out of Turku Muay Thai. Most well known students are UFC fighter Makwan Amirkhani, Topi Helin and Daniel Forsberg. He trains also UFC fighter Teemu Packalen. [END] 
[1]  [DOC] Makwan Amirkhani (born November 8, 1988) is a Kurdish born with Finnish nationality mixed martial artist competing in the featherweight division of the Ultimate Fighting Championship. Amirkhani is best known for his first round 8 second knockout on Andy Ogle which is one of the fastest knockouts in UFC history. [END]  
Answer: Makwan Amirkhani
Makwan Amirkhani