Douglas Garrett Marshall (born February 3, 1977) is an American professional mixed martial artist who most recently competed in the Middleweight division of Bellator MMA.
A professional competitor since 2003, Marshall has also formerly competed for Tachi Palace Fights, the Super Fight League, and the Palace Fighting Championship, and the WEC, where he was the Light Heavyweight Champion.
19 of his 26 career bouts have ended via KO.
Legendary mma trainer Tim o'toole has been his coach since the start.