Question: Who is the current head coach of the team where Alex Singleton played as a running back?

Context paragraphs:
Larry Porter (Coach): 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.

Cordera Eason: Cordera Eason (born September 7, 1987) is an American football running back.  He played college football at Ole Miss from 2006-2009.  He was signed by the Cincinnati Bengals as an undrafted free agent in 2010.  In April 2012 he signed with IFL team Colorado Ice for two consecutive seasons.  In 2015, Eason returned to Ole Miss to obtain his Bachelor's in Social Work and serve as a student coach for the Ole miss Rebels Football Team.  Eason served two years as the Offensive Head Coach for Magnolia Middle School and is the current Running Back coach for Meridian High School.  In 2017, Eason partnered with college and high school teammate Derrick Davis to create sports training business Elite Technique.

Ernest T. Jones: Ernest T. Jones (born January 18, 1970) is the current head coach at ASA Miami, a two-year college starting its first football season in 2015.  He was briefly running backs coach for the University of Connecticut Huskies football team.  He was head football coach at Alcorn State University.  He was named the head football coach after the 2007 season and served as head coach in 2008.  He was controversially fired from this position in December 2008.  He returned to the University of Cincinnati as the Director of Player Services in 2009.  For the 2010 he will be an assistant coach at the University at Buffalo under former University of Cincinnati assistant coach and now UB head football Coach Jeff Quinn.

Pat Sheahan: Pat Sheahan is the current head coach of Queen's University's football team, the Queen's Gaels, a position he has held since 2000.  Sheahan began his collegiate coaching career as the assistant head coach for the McGill Redmen in 1984 and held that position until 1988, winning a Vanier Cup championship in 1987.  He was hired as head coach for the Concordia Stingers in 1989 and led the program to their first Vanier Cup appearance in 1998.  He then became head coach for the Queen's Golden Gaels in 2000 and won his first Vanier Cup as a head coach in 2009.  He was also named CIS coach of the year in 2008.  He played CIAU football for the Concordia Stingers.

Blake Nill: Blake Nill (born February 16, 1962) is a former Canadian football defensive lineman and the current head coach for the University of British Columbia's football team, the UBC Thunderbirds.  Previously, Nill became Calgary's head coach in 2006 after serving as head coach for the Saint Mary's Huskies football team for eight years.  His Huskies teams appeared in four Vanier Cups, winning in 2001 and 2002 while losing in 2003 and 1999.  As head coach of the Dinos, his teams had appeared in three Vanier Cups, losing all three times, in 2009, 2010, and 2014.  In his first year as head coach of the Thunderbirds, he won his third Vanier Cup in 2015.  As a professional player, he played for four seasons for the Montreal Concordes of the Canadian Football League.  Collegiately, he also played CIS football for the Calgary Dinos.

B. Sathianathan: B. Sathianathan is a Malaysian football coach and a former footballer.  He is the current head coach of Malaysia Super League club, Felda United F.C..  He is the former head coach for Malaysia national football team and Malaysia U-23 football team.  Before becoming the head coach for Malaysia, he was the Head Coach of the Malaysian Under 23 team.  His latest job was as head coach of ATM FA in the Malaysian Super League from 2011 until 2015.

Tulsa Golden Hurricane football: The Tulsa Golden Hurricane football program represents the University of Tulsa in college football at the NCAA Division I Football Bowl Subdivision (FBS) level.  Tulsa has competed in the American Athletic Conference (The American) since the 2014 season and was previously a member of Conference USA (C-USA).  The team is currently led by head coach Philip Montgomery.  Tulsa plays its home games at Skelly Field at H. A. Chapman Stadium in Tulsa, Oklahoma.  The University of Tulsa has the smallest undergraduate enrollment of all schools that participate at the FBS level.

Alex Singleton: Alex Singleton (born November 7, 1989) is a former American football fullback.  He played college football at Tulsa where he was a running back.  He was signed as an undrafted free agent by the Oakland Raiders in 2013.

Anthony Lynn: Anthony Ray Lynn (born December 21, 1968) is a former American football running back and current head coach for the Los Angeles Chargers of the NFL.  Lynn began his professional coaching career with the Denver Broncos in 2000 as a special teams assistant, then the offensive coordinator for the Buffalo Bills before becoming the Chargers head coach in 2017.

Greg Marshall (running back): Greg Marshall (born April 19, 1959) is a former Canadian football running back and current head coach for the University of Western Ontario's football team, the Western Mustangs.  Marshall was the head coach with the Hamilton Tiger-Cats of the Canadian Football League from 2004 to 2006 .  Prior to his time with the Tiger-Cats, Marshall was the head coach of McMaster University's football team.

Supporting paragraphs: Alex Singleton Tulsa Golden Hurricane football
Answer: Philip Montgomery