Leonard Allen Marshall Jr.
Leonard Allen Marshall Jr. is a former American football defensive lineman who played twelve seasons in the National Football League (NFL). Selected 37th overall in the 1983 NFL Draft, he spent the first ten seasons of his career with the New York Giants where he accumulated 79.5 sacks, ranking him third in team history. He was twice selected to the Pro Bowl and twice named NFL Defensive Lineman of the Year following the 1985 and 1986 seasons. He won two championships with the Giants, recording three sacks in the two Super Bowl games which he played in. Marshall is most famously known for his 1991 hit on Joe Montana that knocked him out of the NFC championship game, after which Montana would not play another regular season game for almost two years. After his time with the Giants, Marshall went on to play a season each for the New York Jets and Washington Redskins, then retired from football at the age of 33. He played college football at Louisiana State University.
Marshall has been active in several business and entrepreneurial activities since retiring. He also has spent time as a football camp instructor, a football head coach, a student, a professor, and a radio broadcaster. In 2013, Marshall was diagnosed with chronic traumatic encephalopathy (CTE), a degenerative brain disease detected in a growing number of retired NFL players. Marshall has been involved with efforts to spread awareness about the issue.