UFC 191: Johnson vs. Dodson 2 was a mixed martial arts event held on September 5, 2015, at the MGM Grand Garden Arena in Las Vegas, Nevada.

[3] Initially, a UFC Light Heavyweight Championship bout between current champion Daniel Cormier and top contender Alexander Gustafsson was linked as a possible event headliner.

[9] In turn, Błachowicz faced The Ultimate Fighter 19 light heavyweight winner Corey Anderson.

[11] Subsequently, Pennington was pulled from the card entirely in favor of a bout with former title challenger Liz Carmouche at this event.

[12] In turn, Carmouche pulled out of the fight just days after being added, citing injury and was replaced by Jéssica Andrade.