Since failing to capture the 205-pound title from Jon Jones in a close fight at UFC 239 Santos has struggled, losing three of his last four.

Those losses include former light heavyweight champion Glover Teixeira and fellow title contenders Alexander Rakich and Magomed Ankalev.

Sandwiched between those setbacks was a decision win over contender Johnnie Walker.

Meanwhile, Hill is Dana White's former Contender Series partner. During his UFC run, Hill is 4-1 without a contest. Three of those wins have dropped by stoppage.

Thiago Santos vs. Jamahil Hill; Light heavyweight Vicente Luque vs. Geoff Neal; Welterweight Zach Puga vs. Muhammad Osman;

Heavyweight Brogan Walker vs. Juliana Miller; Women's Flyweight Augusto Sakai vs. Sergei Spivak; Heavyweight Ariane Lipski vs. Priscila Cachoeira;

Women's Flyweight Initial card Sam Alvey vs. MichaƂ Oleksiejczuk;

Middleweight Takashi Sato vs. Brian Jung; Welterweight Terrence McKinney vs. Eric Gonzalez;

Light weight Jason Witt vs. Josh Quinlan; Welterweight Miranda Granger vs. Corey McKenna;

Women's Strawweights Moira Bueno Silva vs. Stephanie Egger; Women's Bantamweight.

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