Jai Herbert (born 13 May 1988) is an English mixed martial artist who currently fights as a lightweight in the Ultimate Fighting Championship. He is the former Cage Warriors lightweight champion and also competed in BAMMA. Background Herbert was born in Wolverhampton, England. He spent 14 years as a scaffolder and worked a full-time job while competing as an amateur and professional. He didn't turn to full-time fighting until signing with the UFC. As an amateur fighter, Herbert competed at welterweight and didn't consider the strain of a weight cut to be worthwhile at such a level. In August 2020, Herbert was part of Wolverhampton Wanderers' kit launch. Mixed martial arts career Early career After going 9–1 as an amateur, Herbert made his professional MMA debut in 2015. He recorded consecutive second-round knockouts with Full Contact Contender and later signed a four-fight contract with BAMMA. On 14 November 2015, Herbert made his promotional debut at BAMMA 23 and beat Ben Bennett via knockout in the second round. On 14 May 2016, he earned a second round submission against Tony Morgan at BAMMA 25. On 16 December, he suffered his first loss against future UFC fighter Rhys McKee in a lightweight title bout at BAMMA 27. In February 2017, Herbert was due to face Steve Owens at BAMMA 28, but his opponent was forced to withdraw with illness the day before. On 12 May, Herbert beat Rick Selvarajah at BAMMA 29 via knockout in the second round. In late 2017, Herbert voiced his displeasure about BAMMA's matchmaking. Due to an over-booking of fights by the promotion, Herbert saw a scheduled bout cancelled at late notice due to the number of tickets sold by the fighters. He announced he would not fight under the BAMMA promotion again and subsequently signed with Cage Warriors. Cage Warriors On 16 June 2018, Herbert faced Erdi Karatas at Cage Warriors 94. He won by unanimous decision in the co-main event. He was then due to fight Donovan Desmae at Cage Warriors 98, but had to withdraw two weeks prior to the bout. On 8 December, he returned with a first round knockout against Joe McColgan at Cage Warriors 100. On 2 March 2019, Herbert appeared in the co-main event at Cage Warriors 102 and beat Steve O'Keefe via a first round knockout. He was then handed his first title opportunity with the promotion and beat Jack