Question: Which football team who plays home games at Gaylord Family Oklahoma Memorial Stadium was defeated by the Clemson Tigers at the Russell Athletic Bowl in 2014?

Context paragraphs:
1979 Oklahoma Sooners football team: The 1979 Oklahoma Sooners football team represented the University of Oklahoma in the college football 1979 NCAA Division I-A season.  Oklahoma Sooners football participated in the former Big Eight Conference at that time and played its home games in Gaylord Family Oklahoma Memorial Stadium where it has played its home games since 1923.  The team posted an 11–1 overall record and a 7–0 conference record to earn the Conference title outright under head coach Barry Switzer who took the helm in 1973.  This was Switzer's seventh conference title and fourth undefeated conference record in seven seasons.

2013 Russell Athletic Bowl: The 2013 Russell Athletic Bowl was an American college football bowl game that was played on December 28, 2013 at the Florida Citrus Bowl Stadium in Orlando, Florida.  It was one of the 2013–14 bowl games that concluded the 2013 FBS football season.  The 24th edition of the Russell Athletic Bowl, it featured the Louisville Cardinals of the American Athletic Conference against the Miami Hurricanes of the Atlantic Coast Conference (which Louisville will join in 2014).  It began at 6:45 p.m. EST and aired on ESPN.  The game was sponsored by the Russell Athletic uniform company.  Louisville defeated Miami by a score of 36–9.

Oklahoma Sooners football: The Oklahoma Sooners football program is a college football team that represents the University of Oklahoma (variously "Oklahoma" or "OU").  The team is currently a member of the Big 12 Conference, which is in Division I Football Bowl Subdivision (formerly Division I-A) of the National Collegiate Athletic Association (NCAA).  The program began in 1895 and is one of the most successful programs since World War II with the most wins (606) and the highest winning percentage (.762) since 1945.  The program has 7 national championships, 45 conference championships, 154 All-Americans (76 consensus), and five Heisman Trophy winners.  In addition, the school has had 23 members (five coaches and 18 players) inducted into the College Football Hall of Fame and holds the record for the longest winning streak in Division I history with 47 straight victories, a record that stands to this day.  Oklahoma is also the only program that has had four coaches with 100+ wins.  They became the sixth NCAA FBS team to win 850 games when they defeated the Kansas Jayhawks on November 22, 2014.  The Sooners play their home games at Gaylord Family Oklahoma Memorial Stadium in Norman, Oklahoma.  Lincoln Riley is currently the team's head coach.

2014 Russell Athletic Bowl: The 2014 Russell Athletic Bowl was a college football bowl game played on December 29, 2014 at Orlando Citrus Bowl Stadium in Orlando, Florida.  This was the 25th Russell Athletic Bowl.  It was one of the 2014–15 NCAA football bowl games that conclude the 2014 NCAA Division I FBS football season.  It was sponsored by the Russell Athletic uniform company.

2014 Clemson Tigers football team: The 2014 Clemson Tigers football team represented Clemson University in the 2014 NCAA Division I FBS football season.  The Tigers were led by head coach Dabo Swinney in his sixth full year and seventh overall since taking over midway through 2008 season.  They played their home games at Memorial Stadium, also known as "Death Valley."  They were members of the Atlantic Division of the Atlantic Coast Conference.  They finished the season 10–3, 6–2 in ACC play to finish in second place in the Atlantic Division.  They were invited to the Russell Athletic Bowl where they defeated Oklahoma.

2015 Clemson Tigers football team: The 2015 Clemson Tigers football team represented Clemson University in the 2015 NCAA Division I FBS football season.  The Tigers were led by head coach Dabo Swinney in his seventh full year and eighth overall since taking over midway through 2008 season.  They played their home games at Memorial Stadium, also known as "Death Valley."  Clemson competed in the Atlantic Division of the Atlantic Coast Conference.  On December 5, 2015, the Tigers won the 2015 ACC Championship Game by defeating the North Carolina Tar Heels, 45–37, capping their first undefeated regular season since winning the national title in 1981.  Ranked No. 1 throughout the College Football Playoff (CFP) rankings, Clemson defeated the No. 4 Oklahoma Sooners, 37–17, in the 2015 Orange Bowl to advance to the College Football Playoff National Championship.  On January 11, 2016, the No. 2 Alabama Crimson Tide (13–1) defeated the No. 1 Clemson Tigers (14–0) in the 2016 national championship, 45–40.  Both Clemson and Alabama finished the season 14–1.

1915 Clemson Tigers football team: The 1915 Clemson Tigers football team represented the Clemson Tigers of Clemson Agricultural College during the 1915 college football season.  Under third year head coach Bob Williams, the team posted a 2–4–2 record in the Southern Intercollegiate Athletic Association.  W. K. McGill was the captain.  The 1915 season saw the introduction of Riggs Field as Clemson's home stadium.  Riggs would host the football team until Memorial Stadium was built in 1942.

2014 Oklahoma Sooners football team: The 2014 Oklahoma Sooners football team represented the University of Oklahoma in the 2014 NCAA Division I FBS football season, the 120th season of Sooner football.  The team was led by two-time Walter Camp Coach of the Year Award winner, Bob Stoops, in his 16th season as head coach.  They played their home games at Gaylord Family Oklahoma Memorial Stadium in Norman, Oklahoma.  They were a member of the Big 12 Conference.

Barry Switzer Center: The Barry Switzer Center, on the University of Oklahoma campus in Norman, Oklahoma, houses football offices, the football locker room, equipment room, the Siegfried Strength and Conditioning Complex, the Freede Sports Medicine Facility and the Touchdown Club Legends Lobby.  The Center is located at the south end of the Gaylord Family Oklahoma Memorial Stadium.  The Barry Switzer Center, dedicated on April 24, 1999, was named after OU’s all-time winningest head football coach.  During Summer 2015 the Switzer Center was demolished as part of the expansion of Gaylord Family Oklahoma Memorial Stadium.  In Barry Switzer’s 16 seasons as the Oklahoma Sooners head football coach, the team won three national championships, 12 Big Eight Conference championships and eight bowl games in 13 appearances.

List of Clemson Tigers football seasons: The Clemson Tigers college football team competes as part of the National Collegiate Athletic Association (NCAA) Division I Football Bowl Subdivision, representing Clemson University in the Atlantic Division of the Atlantic Coast Conference (ACC).  Clemson has played their home games at Memorial Stadium in Clemson, South Carolina since 1942.  The Tigers have two national championship titles (1981) (2016) along with a second national championship appearance in 2015.  The Tigers have claimed 21 conference championships and have appeared in 39 postseason bowl games with an overall record of 20-19.  With 703 wins over 120 seasons of football, Clemson ranks 34th all-time in win-loss records in the NCAA.

Supporting paragraphs: 2014 Clemson Tigers football team 2014 Oklahoma Sooners football team
Answer: 2014 Oklahoma Sooners football team