Question: Who coached the team for which Oliver Ross played college football? 

Context paragraphs:
Frank Howard (American football coach): Frank J. Howard (March 25, 1909 – January 26, 1996) was an American college football player and coach.  He played college football for Alabama.  After a career-ending injury, Howard joined the staff at Clemson College and became head coach in 1940.  Howard coached the Clemson Tigers for 30 years, amassing the 15th most wins of any college football coach.  He led Clemson to ten bowl games, an undefeated season in 1948, and several top-20 rankings during his tenure as head coach.  During his stay at Clemson, Howard also oversaw the athletic department, ticket sales, and was an assistant coach for the baseball team.  He was inducted into the College Football Hall of Fame, the South Carolina Sports Hall of Fame, the Alabama Sports Hall of Fame and the Clemson Ring of Honor.  The playing surface at Clemson's Memorial Stadium is named after him.

George Munger (American football): George Almond Munger (June 24, 1909 – July 21, 1994) was an American athlete, coach and athletic director.  He played college football and competed in track and field at the University of Pennsylvania from 1930 to 1933.  He returned to Penn as head coach of the football team from 1938 to 1953 and as director of physical education from 1954 to 1974.  His 1945 and 1947 teams finished ranked among the top ten college football teams in the United States, and he coached five players who were inducted into the College Football Hall of Fame and three who received the Maxwell Award as the best player in college football.  Munger was inducted in the College Football Hall of Fame in 1976.  The Maxwell Football Club has present the George Munger Award each year since 1989 to the national college football coach of the year.

Derek Ross: Derek Ross (born January 5, 1980, in Rock Hill, South Carolina) is a former American football cornerback in the National Football League for the Dallas Cowboys, Atlanta Falcons, and the Minnesota Vikings.  Ross played college football at Ohio State University.

Oliver Ross: Oliver Calvin Ross (born September 27, 1974) is a former American football offensive lineman.  He was drafted by the Dallas Cowboys in the fifth round of the 1998 NFL Draft.  He played college football at Iowa State.  He also was a member of the Philadelphia Eagles, Pittsburgh Steelers, New England Patriots and the Arizona Cardinals.

Jackie Fellows: Jack Byron "Jackie" Fellows (January 8, 1922 – July 24, 1993) was an American football player.  He played college football for Los Angeles City College, was selected to the Little All-American team and led the team to the national junior college football championship.  He transferred to California State University, Fresno and played for the Fresno State Bulldogs football team.  During the 1942 college football season, Fellows led Fresno State to a 9-1 record, rushed for 599 yards and completed 82 of 195 passes for 1,314 yards.  He also broke Davey O'Brien's single-season record by throwing 23 touchdown passes.  He was selected by both "Look" magazine and Maxwell Stiles as a first-team halfback on the 1942 College Football All-America Team.  After graduating from college, Fellows was draft in the sixth round of the 1944 NFL Draft by the Washington Redskins, but did not play in the National Football League (NFL).  In 1947, Fellows played for the Ottawa Rough Riders of the Canadian Football League (CFL).  In 1984, Fellows was inducted into the Fresno County Athletic Hall of Fame.

Draylen Ross: Draylen Ross (born March 21, 1988) is a former American football tight end.  He played college football for North Texas, where he had one reception for 8 yards in his debut game.  In 2008 and 2009, Ross played defensive lineman, where he recorded a total of 40 tackles.  He was signed by the Chicago Bears as an undrafted free agent in 2011.  However, on August 3, 2011, Ross was waived by the Bears.  In November 2011, Ross was signed by the Arizona Rattlers of the Arena Football League as a fullback.  On January 6, 2012, Ross was re-signed by the Bears and spent the final nine weeks of the season on the practice squad.  On August 8, 2012, the Bears released Ross.

Iowa State Cyclones football: The Iowa State Cyclones football is the football team at Iowa State University in Ames, Iowa.  The team is coached by Matt Campbell.  The Cyclones compete in the Big 12 Conference, and are currently a Division I Football Bowl Subdivision (FBS) member of the NCAA.  The Cyclones play their home games at Jack Trice Stadium, with a capacity of 61,500.

Chet Gladchuk Jr.: Chester Stephen Gladchuk Jr. (born 1950) is an American college athletics administrator and former American football player and coach.  He is currently the athletic director at the United States Naval Academy, a position he has held since 2001.  Gladchuk served as the athletic director at Tulane University from 1988 to 1990, at Boston College from 1990 to 1997, and at the University of Houston from 1997 to 2001.  Gladchuk attended Worcester Academy and then played college football at Boston College from 1970 to 1972.  He coached high school football in New Hampton, New Hampshire before moving to the University of Massachusetts Amherst, where he worked as an assistant athletic director.  Gladchuck's father, Chet Gladchuk, also played college football at Boston College before playing professionally with the New York Giants of the National Football League (NFL) and the Montreal Alouettes of the Interprovincial Rugby Football Union, now part of the Canadian Football League (CFL).

List of Lindenwood Lions head football coaches: The Lindenwood Lions football program is a college football team that represents Lindenwood University.  The team has had 5 head coaches since organized football began in 1990.  The Lions have played in more than 300 games in its 25 seasons.  In those seasons, two coaches have led the Lions to postseason bowl games: Dan Kratzer and, Patrick Ross.  Ross is the only coach to have won a conference championship with the Lions, he has won three.  Ross, has also won a postseason game with the Lions.  Ross is the all-time leader in games coached and years coached, in wins, and winning percentage.  Jeff Driskill is, in terms of winning percentage, the least successful coach the Lions have had as he has a .177 winning percentage.

Derrick Ross: Derrick Lewis Ross (born December 29, 1983) is an American football/arena football running back for the Jacksonville Sharks of the National Arena League (NAL).  He played one season with the Kansas City Chiefs (2006).  Ross played college football at Blinn College and Tarleton State University.

Supporting paragraphs: Oliver Ross Iowa State Cyclones football
Answer: Matt Campbell