Gregg Williams is a former American football coach who has had a long and successful career in the National Football League (NFL). He began his coaching career in 1984 as a graduate assistant at the University of Houston, and went on to work as a defensive coordinator for several college teams before joining the NFL in 1990.

Williams' first job in the NFL was as a defensive quality control coach for the Houston Oilers. He quickly moved up the ranks, becoming a linebackers coach for the Oilers in 1993 and then a defensive coordinator for the Tennessee Titans in 1997. During his time with the Titans, Williams helped lead the team to a Super Bowl appearance in 2000.

After leaving the Titans, Williams went on to work as a defensive coordinator for several other NFL teams, including the Buffalo Bills, Washington Redskins, and St. Louis Rams. He also served as the head coach of the Buffalo Bills for one season in 2001.

Throughout his career, Williams has been known for his aggressive and physical defensive strategies. He has been criticized for his use of controversial tactics, such as offering financial incentives to players for injuring opponents. In 2012, Williams was suspended by the NFL for his role in the New Orleans Saints' "Bountygate" scandal, in which players were paid bonuses for injuring opposing players.

Despite these controversies, Williams has been widely respected for his coaching abilities. He has been credited with developing some of the NFL's top defensive players, including Jevon Kearse, Albert Haynesworth, and DeAngelo Hall. He has also been praised for his ability to motivate and inspire his players.

In recent years, Williams has continued to work as a defensive coordinator for various NFL teams. He has also served as an interim head coach for the Cleveland Browns and the Los Angeles Rams. In 2019, he was hired as the defensive coordinator for the New York Jets.

Overall, Gregg Williams has had a long and successful career in the NFL. While he has been involved in some controversial incidents, he has also been widely respected for his coaching abilities and his ability to develop top defensive talent.

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