Mark R. Hughes (born October 13, 1973) is an American former mixed martial artist.
He trained with the Miletich Fighting Systems along with his twin brother, UFC Hall of Famer and former two-time UFC Welterweight Champion, Matt Hughes.
[citation needed] Mark is five minutes younger than his twin brother Matt.
Matt and Mark have an older sister, Beth Ulricy.
[1] Mark and his wife Emily have two sons and one daughter.