Australian Robert Whittaker puts his belt on the line against fellow TUF winner Kelvin Gastelum.
Plus, Anderson Silva faces Israel Adesanya in a bout that will see these two masters of style square off.
Watch these athletes train and prepare for their fights at UFC 234.
Below is the current fight card:
MAIN CARD (PPV/10 p.m. ET)
UFC Middleweight Championship
Robert Whittaker (c) vs. Kelvin Gastelum
Middleweight: Israel Adesanya vs. Anderson Silva
Bantamweight: Rani Yahya vs. Ricky Simon
Lightweight: Devonte Smith vs. Dong Hyun Ma
Light Heavyweight: Sam Alvey vs. Jim Crute
PRELIMINARY CARD (ESPN/8 p.m. ET)
Featherweight: Shane Young vs. Austin Arnett
Female Flyweight: Montana De La Rosa vs. Nadia Kasseum
Flyweight: Kai-Kara France vs. Raulian Paiva
Bantamweight: Teruto Ishihara vs. Kyung Ho Kang
PRELIMINARY CARD (UFC Fight Pass/6:30 p.m. ET)
Lightweight: Lando Vannata vs. Marcos Rosa
Lightweight: Jalin Turner vs. Callan Potter
Bantamweight: Wuliji Buren vs. Jonathan Martinez