The Underground Fight League (UFL) is a fight league based out of Richmond, Virginia. The UFL is mentioned on episode 3 of the audiobook The Everipedia Mob Chronicles hosted by Matthew E. O'Neil. The audiobook is available on Amazon.com.^[21]

The UFL has over 389,000 subscribers on its YouTube channel.^[25] The founder of the UFL is an ex-prisoner nicknamed Mighty Mouse. He is able to gain interviews with fighters and ex-prisoners because he is respected due to the fact that he is an experienced fighter and has spent time in prison. Mighty Mouse has spoken with members of the Aryan Brotherhood, Bloods, Crips and with other gang affiliated people.

The UFL features stand-up fighting and they have experience referees and personnel to supervise.^[7] They have had fights in South Carolina, New York and Virginia and have been able to get sponsorship and affiliations with boxing and MMA gyms.

Taeshaun Brown is associated with the UFL.

Brown is from Brooklyn but resides in Richmond, Virginia.

In April 2020, Mighty Mouse stated that the UFL partnered with Capital Fight Management. Its senior partner is Juan Montalvo. Capital Fight Management has an office in Wesport, Connecticut.

The UFL is looking to branch out into sanctioned bouts.

Mighty Mouse stated that he will be still having backyard fights despite the growth of his organization.

The UFL has spawned two professional fighters and numerous amateur boxers.

The UFL is actively recruiting fighters through Capital Fight Management.^[8] Capital Fight Management is a full service boxing, professional mixed martial arts and bare knuckle firm. It is set up as a a domestic Limited liability company based out of New York. In June 2020, a series of gloved boxing amateur boxing matches were held in Richmond, Virginia and sponsored by the UFL.^[26]

The UFL Youtube channel has a show called Streetbeefs.The

video "STREETBEEFS FIGHT MIGHTYMOUSE 2 VS KOREAN EXECUTIONER" has 5,323,712 views on Youtube.

Mighty Mouse was supposed to fight at Sturgis,South Dakota on August 8, 2020. The Sturgis Motorcycle Rally is an American motorcycle rally held annually in Sturgis, South Dakota for ten days, usually starting the first Friday in August. The match was cancelled due to the global Coronavirus pandemic. The UFL has had fight cards in Texas and South Carolina in 2021.

A UFL t-shirt, hoodie and tank top are on sale on its Youtube page.^[6]

In August 2021 Might Mouse trained on the Las Vegas Strip. On one of the training videos he does pad drills with Rocky from ATOP Boxing Gym in Denton, Texas. Mighty Mouse began hosting a podcast series that began in the summer of 2020. On podcast #2 he interviewed a person that had been in prison for twenty two years. The UFL opened an office in Las Vegas, Nevada in 2022 in conjunction with Capital Fight Management.