Question: Which American running back played for Oregon State and was coached by Paul Boudreau?

Context paragraphs:
Paul Boudreau: Paul T. Boudreau (born December 30, 1949) is an American football coach who last served as offensive line coach for the Los Angeles Rams of the National Football League (NFL).  He has served as the offensive line coach for eight different NFL teams, one Canadian Football League (CFL) team, and four college teams.  No offensive line coach in the NFL has more experience as an assistant at the professional level than Boudreau, who entered his 29th season in 2015.  Boudreau’s stellar offensive lines over the years have helped pave the way for five running backs to top the 10,000-yard career rushing mark, including Barry Sanders, Curtis Martin, Thurman Thomas, Fred Taylor and Steven Jackson.  This is his second stint with the Rams organization, having previously coached them in the 2006 and 2007 seasons.

Oregon State Fair: The Oregon State Fair is the official state fair of the U.S. state of Oregon.  It takes place every August–September at the 185 acre Oregon State Fairgrounds located in north Salem, the state capital, as it has almost every year since 1862.  In 2006, responsibility for running the fair was delegated to the Oregon State Parks and Recreation Department, and the division is now known as the Oregon State Fair & Exposition Center (OSFEC), which holds events on the fairgrounds year-round.

Arlen Harris: Arlen Quincy Harris (born April 22, 1980 in Chester, Pennsylvania) is a former NFL running back played for the St. Louis Rams, Detroit Lions, and the Atlanta Falcons.  He played college football for the University of Virginia and Hofstra University.  He won a PIAA State Championship at Downingtown High School.

Running back: A running back (RB) is an American and Canadian football position, a member of the offensive backfield.  The primary roles of a running back are to receive handoffs from the quarterback for a rushing play, to catch passes from out of the backfield, and to block.  There are usually one or two running backs on the field for a given play, depending on the offensive formation.  A running back may be a halfback (in certain contexts also referred to as a tailback) or a fullback.  A running back will sometimes be called a "feature back" if he is the team's starting running back.

Casey Tiumalu: Casey James Tiumalu (born June 19, 1961) is a former American football player for the Los Angeles Rams in the National Football League (NFL).  The running back played one season for the Rams in 1987.  He went to college at Brigham Young University (BYU) and high school at Helix High School.

2006 Oregon State Beavers baseball team: The 2006 Oregon State Beavers baseball team represented Oregon State University in the 2006 NCAA Division I baseball season.  The Beavers played their home games at Goss Stadium.  The team was coached by Pat Casey in his 12th season at Oregon State.

2007 Oregon State Beavers baseball team: The 2007 Oregon State Beavers baseball team represented Oregon State University in the 2007 NCAA Division I baseball season.  The Beavers played their home games at Goss Stadium.  The team was coached by Pat Casey in his 13th season at Oregon State.

Steven Jackson: Steven Rashad Jackson (born July 22, 1983) is a former American football running back.  He played college football for Oregon State and was drafted by the St. Louis Rams 24th overall in the 2004 NFL Draft.  He also played for the Atlanta Falcons and New England Patriots.

Jim Dixon (American football): James Victor Dixon (March 5, 1904 - June 8, 1966) was an American football player, wrestler and coach.  He played college football at the tackle position for Oregon State University from 1924 to 1926 and was selected as a second-team player by Davis J. Walsh of the International News Service for his 1926 College Football All-America Team.  Dixon later served as an assistant football coach at Oregon State from 1933 to 1947 and as the head wrestling coach from 1934 to 1938 and 1952 to 1955.  The Dixon Recreation Center on Oregon State's campus is named for him.  Dixon has been inducted into the Oregon Sports Hall of Fame (1982) and the Oregon State Athletics Hall of Fame (1990).

2016 Oregon State Beavers baseball team: The 2016 Oregon State Beavers baseball team represented Oregon State University in the 2016 NCAA Division I baseball season.  The Beavers played their home games at Goss Stadium at Coleman Field and as members of the Pac-12 Conference.  The team was coached by Pat Casey in his 22nd season at Oregon State.

Supporting paragraphs: Paul Boudreau Steven Jackson
Answer: Steven Jackson