Defensive line coach Joe Bob Clements joined the Oklahoma State coaching staff in January of 2013 immediately after helping lead his alma mater, Kansas State, to the Big 12 title in 2012 as the Wildcats' defensive run game coordinator and defensive ends coach.
His impact was felt immediately at OSU, as the Cowboy defensive linemen combined for 19.5 sacks during his first year in Stillwater, up from 12.5 the year prior to his arrival. Defensive tackle Calvin Barnett was a first-team All-Big 12 selection by the Associated Press and the Big 12 coaches.
The development continued in 2014, with Clements' defensive linemen combining to record 23.5 of OSU's 33 sacks and 50.5 of the Cowboys' 97 tackles for loss.
In 2014, defensive end Emmanuel Ogbah became the first Oklahoma State player ever to be named Big 12 Defensive Lineman of the Year and became just the fifth OSU defensive lineman - the second in Clements' two years - to earn first-team All-Big 12 honors.
Oklahoma State saw significant improvement in the scoring column in Clements' first year, limiting opponents to 21.6 points per game, down from 28.2 points per game the year prior to his arrival. Thanks in no small part to the defensive line, OSU allowed only 11 rushing touchdowns during the 2013 regular season, a mark that ranked 11th nationally.
OSU's 95 tackles for loss in Clements' first year set the fourth-highest single-season total in school history and the Cowboys' 29 quarterback hurries ranked sixth. With 89 tackles for loss (eighth all-time at OSU) and 31 sacks (eighth all-time at OSU) through 12 games, the 2014 team is also guaranteed to finish among the most disruptive behind the line of scrimmage in school history.
The Cowboys finished 2013 ranked in the top 25 nationally in scoring defense (19th), turnovers gained (fifth), passes intercepted (third), red zone defense (seventh), pass efficiency defense (sixth), tackles for loss (16th) and third-down conversion percentage defense (seventh) just one year after ranking in the top 25 nationally in only one of those categories (tackles for loss - 25th in 2012).
The Cowboys forced 33 turnovers in Clements' first year, with defensive linemen responsible for six fumbles forced, four fumbles recovered and two blocked kicks.
During Clements' 16 combined years as a player, staffer and full-time assistant coach at K-State, the Wildcats won two Big 12 championships, four Big 12 North championships, won nine or more games in a season 11 times and won 10 or more games in a season nine times.
In 2012, K-State led the Big 12 in scoring defense, ranked second in the conference in rushing defense, turnovers gained and sacks and was third in both total defense and pass efficiency defense. One of Clements' defensive ends, Meshak Williams, was honored as Big 12 defensive lineman of the year after leading the league in sacks and another, Adam Davis, was a second-team all-Big 12 honoree who led the league with four fumbles forced.
From 2004-05, Clements served as K-State's recruiting coordinator. The two recruiting classes he spearheaded produced future NFL players Zac Diles, Yamon Figurs, Tearrius George, Justin McKinney and Reggie Walker.
Clements spent seven seasons as a full-time member of the K-State coaching staff, plus two seasons at San Diego State and one season at Kansas prior to joining the staff at Oklahoma State.
At San Diego State from 2006-07, Clements' time was highlighted by the performance of first-team all-Mountain West Conference defensive lineman Antwan Applewhite. In Applewhite, Clements coached the first Aztec defensive lineman to earn first-team all-Mountain West Conference honors in seven years.
At Kansas in 2008, Clements helped coach the Jayhawks to an eight-win season and a win over division champion and archrival Missouri. The 2008 Jayhawks picked up a convincing 42-21 win over Minnesota in the Insight Bowl.
Clements broke into coaching as a student assistant at K-State in 1999, was elevated to a graduate assistant post with the Wildcats in 2001 and earned his first full-time coaching position when Bill Snyder promoted him to K-State defensive ends coach in 2003.
Clements played defensive end at K-State from 1994-98. He was a member of five bowl teams with the Wildcats, highlighted by trips to the Cotton and Fiesta Bowls.
Clements graduated from Kansas State in 1999 with a bachelors degree in mass communications, then added a master's degree in counseling (student development) from K-State in 2009.
PERSONAL Clements and his wife, Pelusa, have four children, Orianna, Chance, Emma and Kaden.
Clements at a Glance Year By Year 1999-2000: Kansas State, Student Assistant 2001-02: Kansas State, Graduate Assistant 2003-05: Kansas State, Defensive Ends 2006-07: San Diego State, Defensive Line 2008: Kansas, Defensive Line 2009-11: Kansas State, Defensive Ends 2012: Kansas State, Defensive Run Game Coord./Defensive Ends 2013-present: Oklahoma State, Defensive Line
Prominent Pupils Antwan Applewhite, Carolina Panthers Caleb Blakesley, Kansas Adam Davis, Kansas State Thomas Houchin, Indianapolis Colts Kevin Huntley, Atlanta Falcons Andrew Shull, Detroit Lions Meshak Williams, Kansas State