Question: Larry Porter was formerly assistant head coach under what  American coach that served as head coach at Louisiana State University from 2005 to 2016

Passages:
Louis Leo "Skip" Holtz, Jr. (born March 12, 1964) is an American football coach who is the current head coach at Louisiana Tech University.  He was head coach at the University of South Florida from 2010 to 2012 before being released.  Prior to 2010, Holtz served as the head coach of the East Carolina University football team.  Additionally, Holtz was the head coach of the Connecticut Huskies football team between 1994 and 1998 and an assistant head coach for the University of South Carolina Gamecocks between 1998 and 2004. The 2012–13 LSU Tigers basketball team represents Louisiana State University during the 2012–2013 college basketball season.  The team's head coach is Johnny Jones, who is in his first season at LSU.  Jones previously served as the head coach at the University of North Texas.  Jones played in the 1981 Final Four as a freshman at Louisiana State University, and later served 12 seasons as an assistant coach at LSU under Dale Brown where the pair returned the 1986 Final Four.  They play their home games at Pete Maravich Assembly Center as members of the Southeastern Conference. Leslie Edwin Miles (born November 10, 1953) is an American coach and former player.  He served as head coach at Louisiana State University from 2005 to 2016 and at Oklahoma State University from 2001 to 2004.  Miles is nicknamed "The Hat" for his signature white cap, as well as "The Mad Hatter" for his eccentricities and play-calling habits.  Prior to being a head coach, he was an assistant coach at Oklahoma State as well as at the University of Michigan, the University of Colorado at Boulder, and with the Dallas Cowboys of the National Football League (NFL).  Miles led the 2007 LSU Tigers football team to a win in the BCS National Championship Game against Ohio State, 38–24. Jack Bicknell Jr. (born February 7, 1963) is an American football coach.  He currently serves as the offensive line coach The University of Mississippi.  He also was the head football coach at Louisiana Tech University from 1999 to 2006, compiling a record of 43–52 in eight seasons.  He then served as assistant head coach and offensive line coach for Boston College for two seasons, before becoming the assistant offensive line coach for the New York Giants of the National Football League (NFL) in January 2008.  Bicknell spent the 2013 season as offensive line coach for the NFL's Pittsburgh Steelers before being fired on January 3, 2014.  He worked as an assistant coach with the Miami Dolphins in 2014 and 2015.  Bicknell is the son of former Boston College head coach Jack Bicknell and the older brother of Bob Bicknell, the wide receivers coach for the San Francisco 49ers.  Bicknell was hired in August 2017 as offensive line coach at Ole Miss. Jeff Grimes (born September 23, 1968 in Garland, Texas) is an American college football assistant coach who is currently the offensive line coach and run game coordinator at Louisiana State University (LSU).  Prior to joining the LSU staff, he served as offensive line coach on the Virginia Tech staff in 2013, as well as a similar position at Auburn University from 2009 through the 2012 season.  Before coaching at Auburn, he was the assistant head coach, running game coordinator and offensive line coach for the Colorado Buffaloes.  Grimes also coached offensive line at BYU, Arizona State and Boise State. Ruffin Horne McNeill Jr. (born October 8, 1958) is an American football coach and former player.  He is currently the assistant head coach and defensive tackles coach at the University of Oklahoma.  He was previously the assistant head coach and defensive line coach at the University of Virginia.  McNeill also served as the head coach of the East Carolina Pirates from 2010 to 2015.  Before being named head coach of the Pirates, McNeill served the Texas Tech Red Raiders as an interim head coach, assistant head coach, special teams coordinator, and linebackers coach.  On December 28, 2009, he was named interim head coach of the Red Raiders following the suspension and later firing of head coach Mike Leach.  He served in the position until the hiring of Tommy Tuberville, who subsequently released him as defensive coordinator. Larry Porter (born April 28, 1972) is a former head coach of the Memphis Tigers football team and current tight ends coach at the Auburn University.  Porter was named the new head football coach at the University of Memphis on November 29, 2009 replacing Tommy West.  A former running back for the school when it was known as Memphis State University, Porter was formerly an assistant head coach, chief recruiter, and running backs coach at Louisiana State University under Les Miles.  On November 27, 2011, Porter was fired after completing a 2–10 season with only having won three games during his two-year tenure. Mike Archer (born July 26, 1953) is an American football coach and former player.  He is currently the assistant head coach and linebackers at the University of Virginia.  From 1987 to 1990, Archer was the head football coach at Louisiana State University, where he compiled a record of 27–18–1.  Archer has also served as an assistant coach at his alma mater, University of Miami, the University of Virginia, and the University of Kentucky, and with the Pittsburgh Steelers of the National Football League (NFL). Joseph "Joe" Esposito (born September 21, 1966) is the assistant head basketball coach at University of Memphis.  He was the Director of Basketball Operations / Assistant Coach at the University of Minnesota, and an assistant coach at Texas Tech University.  He has been the head coach at The Villages Charter Schools Head Coach at Angelo State University and was the associate head coach at Tennessee State University and Assumption College. Brent Key (born August 1, 1978) is an American college football coach and former player, currently the offensive line coach at the University of Alabama.  Until his hire at Alabama on February 15, 2016, Key was the offensive coordinator, assistant head coach, offensive line coach, and recruiting coordinator of the UCF Knights.  Key played under former UCF head coach George O'Leary at Georgia Tech, where he later served as a graduate assistant before joining O'Leary at UCF.  Since 2007, Key has served as the program's recruiting coordinator, and in 2013 was promoted to assistant head coach and then to offensive coordinator.

Supporting sentences:
 A former running back for the school when it was known as Memphis State University, Porter was formerly an assistant head coach, chief recruiter, and running backs coach at Louisiana State University under Les Miles. Leslie Edwin Miles (born November 10, 1953) is an American coach and former player.  He served as head coach at Louisiana State University from 2005 to 2016 and at Oklahoma State University from 2001 to 2004.