Question: Which former member member of the 1985 Oklahoma Sooners football team was the number one overall draft pick in the NFL in 1989?

Context paragraphs:
1985 Oklahoma Sooners football team: The 1985 Oklahoma Sooners football team represented the University of Oklahoma in the college football season of 1985–1986.  This year was Barry Switzer's 13th season as head coach.  The Sooners ended this season with 11 wins and a sole loss coming to the Miami Hurricanes in Norman, in a game in which the Sooners lost starting quarterback Troy Aikman for the season.  The Sooners were forced to place their trust in lightning-quick true freshman quarterback Jamelle Holieway and a physical defense featuring three All-Americans, who led them to a Big 8 Conference title and a national championship.  This was Oklahoma's sixth national championship and 34th conference championship in school history.

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.

List of Oklahoma Sooners in the NFL Draft: The University of Oklahoma Sooners football team has had 377 players drafted into the National Football League (NFL) since the league began holding drafts in 1936.  This includes 43 players taken in the first round and three number one overall picks: Lee Roy Selmon in 1976, Billy Sims in 1980, and Sam Bradford in 2010.  In the 2010 NFL Draft, Oklahoma became the only school in history to have three players selected in the first four picks of the draft.

Troy Aikman: Troy Kenneth Aikman (born November 21, 1966) is a former American football quarterback who played for the Dallas Cowboys in the National Football League (NFL).  The number one overall draft pick in 1989, Aikman played twelve consecutive seasons as quarterback with the Cowboys.  During his career he was a six-time Pro Bowl selection, led the team to three Super Bowl victories, and was the Super Bowl XXVII MVP.  Aikman was elected to the Pro Football Hall of Fame in 2006 and to the College Football Hall of Fame on December 9, 2008 in New York City.

1978 Oklahoma Sooners football team: The 1978 Oklahoma Sooners football team represented the University of Oklahoma in the college football 1978 NCAA Division I-A season.  Oklahoma Sooners football participated in the former Big Eight Conference at that time and played its home games in Oklahoma Memorial Stadium where it has played its home games since 1923.  The team posted an 11–1 overall record and a 6–1 conference record to earn a share of the conference title under head coach Barry Switzer.  This was Switzer's sixth conference title in six seasons since taking the helm in 1973.

2008–09 New York Islanders season: The 2008–09 New York Islanders season was the 37th season in the franchise's history.  On April 14, 2009, the Islanders won the NHL Draft Lottery, gaining the number one overall draft pick in the 2009 NHL Entry Draft.

P. T. Ricci: Peter Thomas Ricci (born July 10, 1987), also found as "P. T." Ricci, is an American professional lacrosse player who plays for the Florida Launch of Major League Lacrosse.  Ricci played four years for Loyola College in Baltimore, Maryland and graduated from Conestoga High School in Berwyn, Pennsylvania in 2005, after starring in football and lacrosse and running track.  He finished his senior season at Loyola with a team leading 91 ground balls, and was the eleventh draft pick in the 2009 MLL Draft to the Chesapeake Bayhawks.  After two seasons with the Bayhawks he was traded to the Boston Cannons in May 2011.  He won consecutive championships in 2010 and 2011 with the Chesapeake Bayhawks and Boston Cannons respectively, attributing to the Cannons first Steinfield Trophy in MLL history.  He was also selected as an all-star in 2011 season.  He was traded by the Boston Cannons to the Florida Launch in November of 2013 along with Lee Coppersmith and the 12th overall draft prick in the 2014 draft for Brodie Merrill, Martin Cahill and the 37th overall draft pick in the 2014 draft.  He signed a 2 year deal with the Florida Launch in January 2017.

1984 Oklahoma Sooners football team: The 1984 Oklahoma Sooners football team represented the University of Oklahoma in the college football 1984 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 a 9–2–1 overall record and a 6–1 conference record to earn a share of the Conference title under head coach Barry Switzer who took the helm in 1973.  This was Switzer's ninth conference title in twelve seasons.

List of Green Bay Packers first-round draft picks: The Green Bay Packers joined the National Football League (NFL) in 1921, two years after their original founding by Curly Lambeau.  They participated in the first ever NFL draft in 1936 and selected Russ Letlow, a guard from the University of San Francisco.  The team's most recent first round selection was Kenny Clark, a defensive tackle from UCLA in the 2016 NFL Draft.  The Packers have selected the number one overall pick in the draft twice, choosing future Hall of Fame halfback Paul Hornung in 1957 and quarterback Randy Duncan in 1959.  They have also selected the second overall pick three times and the third overall pick once.  The team's eight selections from the University of Minnesota are the most chosen by the Packers from one university.

1895 Oklahoma Sooners football team: The 1895 Oklahoma Sooners football team represented the Oklahoma Sooners of the University of Oklahoma during the 1895 college football season and was its first football team ever fielded.  The team completed its inaugural season with a 0–1 record.  The Sooners played their first football game in history against a town team from Oklahoma City and lost by a final score of 34–0.  This was the program's one and only season under the guidance of head coach John A. Harts, the next season he was gold prospecting in the Arctic.

Supporting paragraphs: 1985 Oklahoma Sooners football team Troy Aikman
Answer: Troy Aikman