Question: The 2010 Washington Redskins season was the 78th season for the team in the National Football League (NFL), the Redskins obtained the 4th pick in the 2010 NFL Draft as a result of their 4–12 record from their previous season, which they used to draft Oklahoma tackle Trent Williams, an American football offensive tackle for the Washington Redskins, of which organization?

Context paragraphs:
Morgan Moses: Morgan Moses (born March 3, 1991) is an American football offensive tackle for the Washington Redskins of the National Football League (NFL).  He was selected by the Redskins in the third round of the 2014 NFL Draft.  He played college football at University of Virginia.

Fred Washington (offensive tackle): Fred Earl Washington, Sr. (born June 14, 1944 in Marlin, Texas) was an American football offensive tackle in the National Football League for the Washington Redskins.  He played college football at the University of North Texas.  His son Fred Washington, Jr., a defensive tackle at Texas Christian University, was drafted by the Chicago Bears in the second round of the 1990 NFL Draft, but was killed in a car accident during his rookie season.

2010 Washington Redskins season: The 2010 Washington Redskins season was the 78th season for the team in the National Football League (NFL), and their first under new head coach Mike Shanahan, who also began his term as the team's Vice President of Football Operations.  The Redskins obtained the 4th pick in the 2010 NFL Draft as a result of their 4–12 record from their previous season, which they used to draft Oklahoma tackle Trent Williams.  Finishing the season 6–10, the Redskins improved on their 4–12 record from the 2009 season, but were officially eliminated from postseason contention in Week 14.  Of the 16 games of the season, only four (all losses) were decided by more than a single possession.

Trent Williams: Trent Williams (born July 19, 1988) is an American football offensive tackle for the Washington Redskins of the National Football League (NFL).  He played college football at Oklahoma, and was recognized as an All-American.  He was considered one of the best tackle prospects available for the 2010 NFL Draft, and was drafted fourth overall by the Redskins.

2011 Washington Redskins season: The Washington Redskins season was the 79th season for the team in the National Football League (NFL) and their 74th representing the District of Columbia (Washington, D.C.).  Their home games were played at FedExField in Landover, Maryland for the 15th consecutive year.  Washington played in the Eastern division of the National Football Conference (NFC).  The Redskins failed to improve on their 2010 record of 6–10, but did manage to defeat the New York Giants, the eventual Super Bowl champions, twice in the regular season, becoming only the sixth team to do so (the 1969 Oakland Raiders, 1983 Seattle Seahawks, 1995 Washington Redskins, 2002 New Orleans Saints, and 2007 Dallas Cowboys, also against the Giants, being the others).

Jon Jansen: Jonathan Ward Jansen (born January 28, 1976) is a former American football offensive tackle.  He previously played for the Washington Redskins and Detroit Lions of the National Football League.  He was drafted by the Washington Redskins in the second round of the 1999 NFL Draft.  He played college football at Michigan.

Ray Lemek: Raymond Edward Lemek (June 28, 1934 – September 17, 2005) was an American football guard and tackle in the National Football League for the Washington Redskins and Pittsburgh Steelers.  He played college football at the University of Notre Dame where he was the captain of the 1955 team.  He was drafted by the Washington Redskins as an offensive lineman in the nineteenth round, 10th pick of the 1956 NFL Draft.  He played for the Redskins 1956–1961, selected for the 1961 Pro Bowl and then played with the Pittsburgh Steelers 1962–1965.

Ron Snidow: Ronald Wayne Snidow (December 30, 1941 – May 17, 2009) was an American football defensive tackle in the National Football League for the Washington Redskins and the Cleveland Browns.  He attended San Rafael High School in California.  He played college football at the University of Oregon.  The Washington Redskins drafted Snidow in the third round of the 1963 NFL draft.  After five seasons with the Redskins, he was traded to the Cleveland Browns in exchange for a second round draft choice, just prior to the opening of the 1968 season.  Snidow was first-team All-Pro with the Browns in 1969.  He appeared in 126 career regular season games.  After suffering a broken leg while playing with the Browns, he retired at the end of the 1972 season, having played 10 years in the NFL.  After retiring from the NFL, Snidow worked as a commercial real estate broker in Southern California, until he retired.  In 2008, Snidow was diagnosed with Lou Gehrig's disease, which he died from a year later on May 17, 2009, while on a vacation cruise off the coast of Italy on the island of Elba.

Andre Johnson (offensive lineman): Andre T. Johnson (born August 25, 1973) is a former American football offensive tackle in the National Football League for the Washington Redskins (1996), the Miami Dolphins (1997), and the Detroit Lions (1997–1998).  He played college football at Penn State University and was selected in the first round of the 1996 NFL Draft by the Washington Redskins, who were looking for a replacement of their aging tackle Jim Lachey.  In his NFL career Johnson only played three games, each for the Lions and is usually considered to be one of the worst first round picks of all time.

Vaughn Parker: Vaughn Antoine Parker (born June 5, 1971) is a former American football offensive tackle for the San Diego Chargers and Washington Redskins of the National Football League.  He played high school football at St. Joseph's Collegiate Institute in Buffalo, New York where he was named to the All-Western New York and All-Northeast teams.  Parker played college football at the University of California, Los Angeles (UCLA), where he became only the second offensive player in school history to be named to the all-conference team three times.  Parker was drafted in the second round (63rd overall) of the 1994 NFL Draft by the Chargers.  His rookie year, the Chargers won the AFC Championship and faced San Francisco in Super Bowl XXIX.  Parker spent ten seasons playing for the Chargers, with his final season (2003) there cut short by a season-ending knee injury.  He signed with the Redskins for the 2004 season and appeared in one game before being waived at the conclusion of the season.

Supporting paragraphs: 2010 Washington Redskins season Trent Williams
Answer: National Football League (NFL)