UFC Fight Night 206: Holm vs. Vieira was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on May 21, 2022, at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A bantamweight bout between former UFC Women's Bantamweight Champion Holly Holm and Ketlen Vieira headlined the event.

UFC Fight Night 210: Sandhagen vs. Song was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on September 17, 2022, at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A bantamweight bout between former interim UFC Bantamweight Championship challenger Cory Sandhagen and Song Yadong headlined the event.

Bellator 203: Pitbull vs. Weichel 2 took place on July 14, 2018 at the Foro Italico in Rome, Italy. The event aired via tape delay in prime time on Paramount Network. The main event featured a rematch between Featherweight champion Patricio Freire and challenger Daniel Weichel. The pair previously met at Bellator 138 in June 2015, where Freire won via knockout in the second round.

UFC Fight Night 160: Hermansson vs. Cannonier was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on September 28, 2019 at Royal Arena in Copenhagen, Denmark. A middleweight bout between Jack Hermansson and Jared Cannonier served as the event headliner.

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.