The head coach of the 2009 NCAA football team that played their home games at Floyd Casey Stadium was the defensive coordinator at was school from 2009 to 2012?
Clemson University
Kevin Steele
Kevin Steele (born May 17, 1958) is an American football coach and former player.
 He is the current defensive coordinator for Auburn Tigers.
 Prior to that, he was the defensive coordinator at LSU and coached inside linebackers for the football team at Alabama.
 Previously, he was the defensive coordinator at Clemson University from 2009 until early 2012.
 From 1999 to 2002, Steele served as the head football coach at Baylor University, compiling a record of 9–36 overall and 1–31 in the Big 12 Conference.
2000 Baylor Bears football team
The 2000 Baylor Bears football team (variously "Baylor", "BU", or the "Bears") represented Baylor University in the 2000 NCAA Division I-A football season.
 They were represented in the Big 12 Conference in the South Division.
 They played their home games at Floyd Casey Stadium in Waco, Texas.
 They were coached by head coach Kevin Steele.
2005 Baylor Bears football team
The 2005 Baylor Bears football team (variously "Baylor", "BU", or the "Bears") represented Baylor University in the 2005 NCAA Division I-A football season.
 They were represented in the Big 12 Conference in the South Division.
 They played their home games at Floyd Casey Stadium in Waco, Texas.
 They were coached by head coach Guy Morriss. 2003 Baylor Bears football team
The 2003 Baylor Bears football team (variously "Baylor", "BU", or the "Bears") represented Baylor University in the 2003 NCAA Division I-A football season.
 They were represented in the Big 12 Conference in the South Division.
 They played their home games at Floyd Casey Stadium in Waco, Texas.
 They were coached by head coach Guy Morriss. 2007 Baylor Bears football team
The 2007 Baylor Bears football team (variously "Baylor", "BU", or the "Bears") represented Baylor University during the 2007 NCAA Division I FBS football season.
 They played their home games at Floyd Casey Stadium in Waco, Texas.
 The team was led by head coach Guy Morriss until he was fired on November 18, 2007 and replaced by Houston coach Art Briles. 2004 Baylor Bears football team
The 2004 Baylor Bears football team (variously "Baylor", "BU", or the "Bears") represented Baylor University in the 2004 NCAA Division I-A football season.
 They were represented in the Big 12 Conference in the South Division.
 They played their home games at Floyd Casey Stadium in Waco, Texas.
 They were coached by head coach Guy Morriss. 2006 Baylor Bears football team
The 2006 Baylor Bears football team (variously "Baylor", "BU", or the "Bears") represented Baylor University during the 2006 NCAA Division I FBS football season.
 They were represented in the Big 12 Conference in the South Division.
 They played their home games at Floyd Casey Stadium in Waco, Texas.
 They were coached by head coach Guy Morriss. 1992 Baylor Bears football team
The 1992 Baylor Bears football team (variously "Baylor", "BU", or the "Bears") represented Baylor University in the 1992 NCAA Division I-A football season.
 They were represented in the Southwest Conference.
 They played their home games at Floyd Casey Stadium in Waco, Texas.
 They were coached by head coach Grant Teaff, who retired following the conclusion of the season after 21 years as head coach of the Bears. 2009 Baylor Bears football team
The 2009 Baylor Bears football team represented Baylor University in the 2009 NCAA Division I FBS football season.
 The team was coached by Art Briles.
 The Bears played their home games at Floyd Casey Stadium in Waco, Texas.
 Baylor finished the season with a record of 4–8 and 1–7 in Big 12 play. 2008 Baylor Bears football team
The 2008 Baylor Bears football team represented Baylor University in the 2008 NCAA Division I FBS football season.
 The team was led by head coach Art Briles in his first year in the position.
 They played their home games at Floyd Casey Stadium in Waco, Texas.