UFC Fight Night: Santos vs. Teixeira (also known as UFC on ESPN 17, UFC on ESPN+ 40 and UFC Vegas 13) is an upcoming mixed martial arts event produced by the Ultimate Fighting Championship that will take place on November 7, 2020 at the UFC APEX facility in Las Vegas, Nevada, United States. Thiago Santos vs. Glover Texeira Andrei Arlovski vs. Tanner Boser Ian Heinisch vs. Brendan Allen Claudia Gadelha vs. Yan Xiaonan