Question: The 2014 Belk Bowl was a game between Georgia Bulldogs and another team who were coached at the time by which head coach ?
Context: The 1923 Georgia Bulldogs football team represented the Georgia Bulldogs of the University of Georgia during the 1923 college football season; the 30th season of football played at Georgia since the football program started in 1892 (no football was played in 1917 or 1918 during World War I).  Led by first-year head coach and former player George Cecil Woodruff, the Bulldogs completed the season with a 5–3–1 record.  One of the assistant coaches was Harry Mehre, who was to succeed Woodruff as head coach in 1928.  Bulldogs tackle and captain Joe Bennett was named an All-American for the second year in 1923, becoming the first two-time All-American in Georgia Bulldogs football history. The 1906 Georgia Bulldogs football team represented the Georgia Bulldogs of the University of Georgia during the 1906 Southern Intercollegiate Athletic Association football season.  The Bulldogs completed the season with a 2–4–1 record.  Georgia’s only victories in the 1906 season came against Mercer and Auburn.  The season included Georgia's third straight loss to Georgia Tech and the seventh straight loss to Clemson.  During the 1906 season, the forward pass was legalized and the team tried to use this new play, however, an errant pass contributed to the loss to Davidson.  This was the Georgia Bulldogs' first season under the guidance of head coach Bull Whitney. The 2014 Belk Bowl was a college football bowl game that was played on December 30, 2014 at Bank of America Stadium in Charlotte, North Carolina in the United States.  The thirteenth annual Belk Bowl, it matched the Georgia Bulldogs of the Southeastern Conference against the Louisville Cardinals of the Atlantic Coast Conference.  The game started at 6:45 p.m. EST and aired on ESPN.  It was one of the 2014–15 bowl games played at the conclusion of the 2014 FBS football season.  The game was sponsored by Charlotte-based department store chain Belk.  The Bulldogs won the matchup by a final score of 37–14. The 2014 Georgia Bulldogs football team represented the University of Georgia in the 2014 NCAA Division I FBS football season.  They were led by head coach Mark Richt, who was in his 14th year as head coach.  The Bulldogs played their home games at Sanford Stadium.  They were a member of the Eastern Division of the Southeastern Conference (SEC).  Georgia finished the season with a 10–3 overall record, 6–2 in SEC play placing second place in the East Division.  They earned an invitation to play in the Belk Bowl against the Louisville Cardinals, which they won, 37–14. The 1908 Georgia Bulldogs football team represented the Georgia Bulldogs of the University of Georgia during the 1908 Southern Intercollegiate Athletic Association football season.  The Bulldogs completed the season with a 5–2–1 record.  Georgia had victories against Clemson and South Carolina, but lost to one of its main rivals, Auburn.  This was the team's first and only season under the guidance of head coach Branch Bocock, although he had coached three games in 1907 for head coach Bull Whitney.  One of the players on the 1908 team was quarterback George "Kid" Woodruff.  After a successful season, Woodruff traveled abroad in 1909 and returned to the University in 1910 and 1911 and eventually became the head coach of the Bulldogs in 1923. The 1905 Georgia Bulldogs football team represented the Georgia Bulldogs of the University of Georgia during the 1905 Southern Intercollegiate Athletic Association football season.  The Bulldogs completed the season with a 1–5 record for the second straight year.  The season included the second straight loss to John Heisman's Georgia Tech team (he became head coach there in 1904) and the sixth straight loss to Clemson.  The only win came over non-conference opponent Dahlonega.  This was the Georgia Bulldogs' final season under the guidance of head coach Marvin M. Dickinson. The 2014 Louisville Cardinals football team represented the University of Louisville in the 2014 NCAA Division I FBS football season.  The Cardinals were led by head coach Bobby Petrino, who began his second stint at Louisville after eight years away, seven of which were spent as a head coach at other colleges and in the National Football League (NFL).  The team played its 17th season at Papa John's Cardinal Stadium in Louisville, Kentucky.  They were in their first season as members of the Atlantic Coast Conference, having replaced departed member Maryland in the Atlantic Division.  They finished the season 9–4, 5–3 in ACC play to finish in third place in the Atlantic Division.  They were invited to the Belk Bowl, where they lost to Georgia. The 1897 Georgia Bulldogs football team represented the Georgia Bulldogs of the University of Georgia during the 1897 Southern Intercollegiate Athletic Association football season.  The Bulldogs competed as a member of the Southern Intercollegiate Athletic Association (SIAA) and completed the season with a 2–1 record.  In the 1897 season, Georgia beat Georgia Tech for the first time and met both Clemson and Virginia for the first time.  This was the Georgia Bulldogs' first season under the guidance of head coach Charles McCarthy. The 1903 Georgia Bulldogs football team represented the Georgia Bulldogs of the University of Georgia during the 1903 Southern Intercollegiate Athletic Association football season.  The Bulldogs completed the season with a 3–4 record.  Georgia lost to Clemson, but beat rivals Georgia Tech and Auburn.  This was the Georgia Bulldogs' first season under the guidance of head coach Marvin M. Dickinson. The 1901 Georgia Bulldogs football team represented the Georgia Bulldogs of the University of Georgia during the 1901 Southern Intercollegiate Athletic Association football season.  The Bulldogs completed the season with a 1–5–2 record.  Georgia’s only victory in the 1901 season came in the first game of the season against South Carolina.  The two ties came against Auburn and Alabama.  The season also included Georgia's third consecutive loss to Sewanee.  This was the Georgia Bulldogs' first season under the guidance of head coach Billy Reynolds.
Answer: Bobby Petrino