UFC 266 Pre-Fight Press Conference | #UFC #UFC266

Nick Diaz makes his return to the Octagon at UFC 266 to face Robbie Lawler in a rematch after their first bout in 2004. Look back at some memorable moments from the welterweight's career.

Cynthia Calvillo, Robbie Lawler, and Lauren Murphy train at the UFC PI. Brian Ortega hits the UFC Apex, and Nick Diaz visits an area gym. Fans flock to the press conference, where the stars square off – and things get heated between the headliners.

Brian Ortega shares family time with his sons; Lauren Murphy introduces her daughters. Alexander Volkanovski sweats in his room and on the court. Nick Diaz lands in Las Vegas.

Lauren Murphy, Robbie Lawler and Brian Ortega arrive in Las Vegas to get their fight weeks underway. Alexander Volkanovski does a high-energy photo shoot; Ortega takes questions from his girlfriend. Lawler and Nick Diaz open up about their rematch.

UFC 266 Countdown previews the featherweight title fight main event as Alexander Volkanovski defends his belt against Brian Ortega on Saturday, September 25.

UFC 266 Countdown previews flyweight champion Valentina Shevchenko's matchup with Lauren Murphy in the co-main event on Saturday, September 25.

UFC 266 Countdown previews the return of Nick Diaz to the Octagon where he will face Robbie Lawler in an epic rematch on Saturday, September 25.

Flyweight champions Valentina Shevchenko and Brandon Moreno train together at the UFC PI. Champ Alexander Volkanovski returns to Las Vegas. Lauren Murphy spends her day off helping with construction at her gym. Brian Ortega does a SoCal workout outdoors.

Champ Alexander Volkanovski makes the most of the UFC PI, then does a photo shoot. Lauren Murphy visualizes every moment of her title bout. Champion Valentina Shevchenko talks movies during PT. Brian Ortega and his close circle wrap up camp.

Pedro Munhoz sweats outdoors. Angela Hill and Jessica Penne expect exciting bouts. Ciryl Gane and Derrick Lewis talk to the broadcast team. The main card fighters attend the presser and face off.

Ciryl Gane’s coach describes his power. Jose Aldo continues cutting weight. Michael Chiesa relaxes in his room. Pedro Munhoz gets tea from a teammate. Vicente Luque does media day duties. Derrick Lewis embraces his role as underdog.