Staff Sgt. Brian Telinda,an assistant operations chief at Weapons and Field Training Battalion, Marine Corps Recruit Depot Parris Island,made his mixed martial arts debut at the King of Jacksonville fight series in North Carolina, March 16, where he won by decision after nearly scoring a knockout in the first round. - Staff Sgt. Brian Telinda,an assistant operations chief at Weapons and Field Training Battalion, Marine Corps Recruit Depot Parris Island,made his mixed martial arts debut at the King of Jacksonville fight series in North Carolina, March 16, where he won by decision after nearly scoring a knockout in the first round.