Hard Knocks Fighting is a mixed martial arts (MMA) promotion in North America.

[1] Hard Knocks Fighting was founded in 2009 by Canadian Olympic wrestler Ari Taub.

[2] Hard Knocks Fighting is known for its local fighter support and ongoing charity efforts and where Ronda Rousey secured her second career MMA victory.

[3][4] In 2009, Canadian Olympic wrestler Ari Taub founded Hard Knocks Fighting.

[5] In December 2011, media giant ESPN began airing Hard Knocks Fighting in 40 countries and over 50 million homes.