Contender Series 2021: Week 4 took place on September 21, 2021, at UFC Apex in Las Vegas, Nevada. This exciting event, hosted by Dana White, featured five intense fights showcasing up-and-coming fighters looking to make their mark in the MMA world. Fans were treated to an unforgettable night filled with thrilling matchups and the high stakes that define the Contender Series. Don't miss out on this landmark event in MMA history!