Overview: UFC 194: Aldo vs. McGregor was a mixed martial arts event held by the Ultimate Fighting Championship on December 12, 2015 at the MGM Grand Garden Arena in Las Vegas, Nevada. The event was headlined by a UFC Featherweight Championship unification bout between then champion José Aldo and then interim champion Conor McGregor.
Overview: UFC Fight Night 168: Felder vs. Hooker was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on February 23, 2020, at Spark Arena in Auckland, New Zealand. A lightweight bout between Paul Felder and Dan Hooker served as the event headliner.
Overview: UFC Fight Night 69: Jedrzejczyk vs. Penne was a mixed martial arts event held on June 20, 2015 at O2 World in Berlin, Germany. A UFC Women's Strawweight Championship bout between current champion Joanna Jędrzejczyk and former Invicta FC Atomweight champion Jessica Penne was announced as the event headliner.
Overview: UFC Fight Night 149: Overeem vs. Oleinik was a mixed martial arts event produced by the Ultimate Fighting Championship held on April 20, 2019, at Yubileyny Sports Palace in Saint Petersburg, Russia. A heavyweight bout between the 2010 K-1 World Grand Prix Champion and former Strikeforce Heavyweight Champion Alistair Overeem and Aleksei Oleinik served as the event headliner.
Overview: UFC Fight Night 99: Mousasi vs. Hall 2 (also known as UFC Fight Night 99) was a mixed martial arts event produced by the Ultimate Fighting Championship that was held on 19 November 2016 at The SSE Arena in Belfast, Northern Ireland. A middleweight rematch between former Strikeforce Light Heavyweight Champion Gegard Mousasi and Uriah Hall was announced as the headliner.
