World Series of Fighting 26: Palmer vs. Almeida is a mixed martial arts event held December 18, 2015 (2015-12-18) in Paradise, Nevada, United States. This event aired on NBCSN in the U.S and on Fight Network in Canada.
Background
The main event was scheduled to be a featherweight title fight between Lance Palmer and Alexandre de Almeida
The co-main event was scheduled to be a fight between Tyrone Spong and Jake Heun.[1]
Tyrone Spong suffered an injury and was replaced by Clinton Williams, who will fight Jake Heun.[2]