UFC Fight Night 91 will be held on July 13, 2016, at Denny Sanford Premier Center in Sioux Falls, South Dakota.
The event will be the first that the organisation has hosted in South Dakota.
A lightweight bout between The Ultimate Fighter winners was scheduled to headline the event, as The Ultimate Fighter: Team Lesnar vs. Team dos Santos winner Tony Ferguson was expected to face The Ultimate Fighter: Live winner Michael Chiesa.
However, Chiesa pulled out due to a back injury on June 27. On the following day, the UFC announced that promotional newcomer Landon Vannata would replace him and the fight would be moved to the co-main event, as a bantamweight bout between former interim UFC Bantamweight Championship challenger Michael McDonald and John Lineker was revealed as the new headliner.
Check out the full fight card below:
Main Card (Fox Sports 1)
Michael McDonald vs. John Lineker
Tony Ferguson vs. Landon Vannata
Tim Boetsch vs. Josh Samman
Daniel Omielańczuk vs. Oleksiy Oliynyk
Kyle Noke vs. Keita Nakamura
Preliminary Card (Fox Sports 1)
Louis Smolka vs. Ben Nguyen
Lauren Murphy vs. Katlyn Chookagian
Eric Spicely vs. Sam Alvey
Cortney Casey vs. Cristina Stanciu
Preliminary Card (UFC Fight Pass)
Scott Holtzman vs. Cody Pfister
Rani Yahya vs. Matthew Lopez
Devin Clark vs. Alex Nicholson