Cliff Harris was an American football safety who played in the National Football League (NFL) for the Dallas Cowboys from 1970 to 1979. He was selected to six consecutive Pro Bowls and was named All-Pro five times. He was also named to the NFL's 1970s All-Decade Team.

Harris was a standout at the University of Oregon, where he was a two-time All-American selection. He was drafted by the Cowboys in the sixth round of the 1970 NFL Draft. He quickly became a starter and an integral part of the Cowboys' "Doomsday Defense". He was known for his hard-hitting style of play and his ability to make big plays.

Harris was a key member of the Cowboys teams that won Super Bowl VI and Super Bowl XII. He was also a member of the Cowboys' 1977 team that won the NFC Championship, but lost to the Denver Broncos in Super Bowl XII.

Harris finished his career with 25 interceptions, which he returned for 442 yards and three touchdowns. He also recovered 15 fumbles and returned them for 111 yards and two touchdowns. He was inducted into the Cowboys Ring of Honor in 2004.

Harris was also inducted into the Pro Football Hall of Fame in 2004. He is widely regarded as one of the greatest safeties in NFL history. He was known for his hard-hitting style of play and his ability to make big plays. He was a key member of the Cowboys teams that won Super Bowl VI and Super Bowl XII.

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