Kenneth Duane Robertson[1] (born February 14, 1984) is an American mixed martial artist.
[5] Robertson excelled in wrestling, where he was a three time NCAA Division I qualifier[4] for Eastern Illinois University.
Robertson compiled a 10–0 professional MMA record before signing with the UFC including a submission win over TUF alum John Kolosci at Bellator XXV.
Robertson had his first post-UFC fight against fellow UFC veteran Lúcio Linhares on October 1, 2011.
The submission applies pressure to the hamstring of the opponent by grabbing the ankle and hyperextending at the knee.
Robertson was expected to face Joao Zeferino on September 4, 2013, at UFC Fight Night 28.
[13] However, Robertson pulled out of the bout citing and injury and was replaced by UFC newcomer Elias Silverio.
[16] Robertson was briefly linked to a bout with Zak Cummings on July 16, 2014, at UFC Fight Night 45.
[22] However, Robertson pulled out of the bout citing injury and was replaced by Tim Means.