Overview

• Ilia Topuria tipped the scales at 155 pounds and Charles Oliveira at 154.5 during Friday’s official weigh-ins in Las Vegas
• Saturday’s main event at T-Mobile Arena will crown a new UFC lightweight champion after Islam Makhachev vacated the belt
• Topuria, undefeated at 16-0, can become the tenth fighter in UFC history to hold titles in two weight classes
• Oliveira, who holds UFC records for most submissions (16) and finishes (20), aims to become the first two-time lightweight champion
• The co-main event features flyweight champion Alexandre Pantoja defending his belt against challenger Kai Kara-France