Connor McGregor By Palomero 1988 Born date 2007 Debut in MMA 2008 first UFC fight 2015 He was UFC champion knocking Jose Aldo in 13 seconds 2016 Debut in welter weight and he lost his first fight versus Nate Díaz 2016 He got the double UFC legacy championship belt 2018 he fought with khabib in his return in UFCZZZXXXXXXXXXXXXXXXXXX Period: 2021 to 2024 he got injured and he doesnt fight since that moment