Question: During the 1990 Los Angeles Rams season, which player from the University of Oklahama made his NFL debut?

Context paragraphs:
1990 Los Angeles Rams season: The 1990 Los Angeles Rams season was the team's 53rd year with the National Football League and the 45th season in Los Angeles.  On November 11, 1990, Marcus Dupree made his NFL debut against the New York Giants.  The Rams looked to improve on their 11-5 season from 1989 and make the playoffs for the 3rd straight season and be possible contenders for the Super Bowl.  However, the Rams would struggle all season, starting 1-4 before winning 2 of their next 3 games before losing their next 2 games as they dipped to a 3-7 record.  After a win over Cleveland, the Rams upset the 49ers 28-17 in San Francisco to improve to 5-7.  However, this would be perhaps the only good highlight of the season for the Rams, as after the win, they ended the season on a 4 game losing streak as the Rams finished with a disappointing 5-11 record and missed the playoffs for the first time since 1987.

List of Los Angeles Rams head coaches: The Los Angeles Rams are a professional football team based in the Los Angeles metropolitan area.  The Rams compete in the National Football League (NFL) as a member club of the league's National Football Conference (NFC) West division.  The Rams played their first season in 1936 in Cleveland, Ohio.  During World War II, the Rams did not play during the 1943 season because of wartime restrictions and shortages.  The team became known as the Los Angeles Rams after it moved to Los Angeles, California in 1946.  After the 1979 season, the Rams moved south to the suburbs in nearby Orange County, playing their home games at Anaheim Stadium in Anaheim for fifteen seasons (–) but kept their Los Angeles name.  The club moved east to St. Louis, Missouri before the 1995 season, and moved back to Los Angeles before the 2016 season.

2016 Los Angeles Rams season: The 2016 Los Angeles Rams season is the franchise's 79th season in the National Football League and the fifth and final under head coach Jeff Fisher.  It is the franchise's 50th season in the Greater Los Angeles Area and the first since 1994.  The Rams made their first appearance on HBO's "Hard Knocks" and also appeared on the new E! series "Hollywood & Football".  The team returned to Los Angeles after 21 seasons in St. Louis.  The Rams decided from 2016-2019 to return to wearing white uniforms at home as a nod to Fearsome Foursome era.  In Week 15 against their NFC West Rival the Seattle Seahawks, the Rams used white horns on their helmet just for the one game only, a move which would be repeated for the entire following season.

1980 Los Angeles Rams season: The 1980 Los Angeles Rams season was the team's 43rd year with the National Football League (NFL), the 35th season in Los Angeles, and the first season at Anaheim Stadium.  The 1980 Los Angeles Rams ended their season with a record of 11 wins and 5 losses.

1991 Los Angeles Rams season: The 1991 Los Angeles Rams season was the team's 54th year with the National Football League and the 46th season in Los Angeles.  The team was looking to improve on its 5-11 record from 1990.  However, the Rams finished the 1991 season 3-13, tied for the second worst record in the NFL with the Cincinnati Bengals and the Tampa Bay Buccaneers.  After splitting their first 6 games, the Rams lost their final 10 games of the season, their longest losing streak to end a season since 1937, when the team was in Cleveland, when the team lost 9 in a row to end that season.  The 3-13 record was the worst for the Rams in Los Angeles for a 16-game schedule and they tied the third-fewest posted by the team in its tenure in the city.  This was also, at the time, the worst record for the Rams in a 16-game schedule overall (not including the 1982 strike-shortened season).

Los Angeles Rams Cheerleaders: The Los Angeles Rams Cheerleaders are the cheerleading squad for the Los Angeles Rams professional football team.  They were established in 1974 during the team's original tenure in Los Angeles and were known as the Embraceable Ewes.  The cheerleading organization became known as the "St. Louis Rams Cheerleaders" when the team moved to St. Louis, Missouri.  Beginning with the 2016 NFL season, the organization changed their name to the "Los Angeles Rams Cheerleaders" to associate themselves with the recently relocated Los Angeles Rams football team.

Marcus Dupree: Marcus L. Dupree (born May 22, 1964) is a former American football player.  He was born and grew up in Philadelphia, Mississippi, where his playing in high school attracted national attention.  A highly touted and sought-after college football recruit, he played at Oklahoma, where he was named Football News Freshman of the Year, second team All-American and Big Eight Conference Newcomer of the Year.  He left in the middle of his sophomore season and briefly attended the University of Southern Mississippi.  Marcus played spring football for the Golden Eagles and finished college at the university.

List of Los Angeles Rams first-round draft picks: The Los Angeles Rams, a professional American football team based in Los Angeles, joined the National Football League (NFL) as Cleveland Rams in 1937.  The Rams began playing in 1936 as a charter member of the second American Football League.  Although the NFL granted membership to the same owner, the NFL considers it a separate entity.  In 1946, Rams' owner Dan Reeves, fed up with poor attendance at Cleveland Stadium, moved the Rams to Los Angeles, and the team played there from 1946 to 1979.  Before his death in 1979, later Rams owner Carroll Rosenbloom planned a move within the Los Angeles metropolitan area to Anaheim, using the venue now known as Angel Stadium, and his widow and successor Georgia Frontiere went through with the move in 1980, with the team still officially representing Los Angeles.  The Rams moved to St. Louis in 1995 and renamed the team St. Louis Rams.  In January 2016, the Rams and the NFL announced that the team would return to Los Angeles.  The team now plays in its original L.A. venue, the Los Angeles Memorial Coliseum, while awaiting the 2020 opening of its new stadium in suburban Inglewood.

1976 Los Angeles Rams season: The 1976 Los Angeles Rams season was the team's 39th year with the National Football League and the 31st season in Los Angeles.  The Rams continued their dominance of the NFC West, winning their 4th straight division title as well as their 4th straight playoff berth.  After a record setting 1975 season in which their defense was nearly untouchable, the Rams were picked by many to win the Super Bowl.  Despite not improving on its 12-2 record from 1975, the team continued to be one of the best in the NFL.  This Rams team is quite notable for setting many records during the season.  One good notable record was breaking the franchise record for points scored in a game with 59 in a 59-0 devouring of the Atlanta Falcons.  The Rams would ultimately have another year of success, finishing 10-3-1.  In the playoffs, they would beat Dallas 14-12 in the Divisional Round of the playoffs.  However, the Rams would lose the NFC Championship game to the Minnesota Vikings 24-13.

List of Los Angeles Rams seasons: This article is a list of seasons completed by the Los Angeles Rams American football franchise (known as the Cleveland Rams from 1936 to 1945 and the St. Louis Rams from 1995 to 2015) in organized play.  The list documents the season-by-season records of the Los Angeles Rams franchise from 1936 to present, including conference standings, division standings, postseason records, league awards for individual players or head coaches, and team awards for individual players.  The Rams franchise was founded in Cleveland in 1936 when the team was playing in the newly formed American Football League (AFL).  The franchise joined the National Football League (NFL) the following year.  In 1943 operations were suspended due a depleted player roster due to World War II, and play resumed the following year.  The Rams were the only team to suspend completely in 1943.  The franchise has changed home cities thrice, moving to Los Angeles in 1946, moving to St. Louis in 1995, and returning to Los Angeles in 2016.

Supporting paragraphs: 1990 Los Angeles Rams season Marcus Dupree
Answer: Marcus L. Dupree