Didn't know his name till I read about that '72 team years after the fact. 17 and 0, still the only one.
Their story
Bob Heinz was an American professional football player who spent nine seasons as a defensive tackle with the Miami Dolphins and was a starter on the 1972 team that finished 17 and 0, still the only perfect season in NFL history. A member of the famous "No-Name Defense", he won…
Bob Heinz was an American professional football player who spent nine seasons as a defensive tackle with the Miami Dolphins and was a starter on the 1972 team that finished 17 and 0, still the only perfect season in NFL history. A member of the famous "No-Name Defense", he won back-to-back Super Bowls with Miami before finishing his career with Washington in 1978.
Robert Kenneth Heinz was born in Milwaukee, Wisconsin, on 25 July 1947, to Ken and Bette Heinz, and grew up in a large family near the city before moving to California as a teenager. At Lincoln High School in Stockton he starred in football, basketball and track. He went on to San Joaquin Delta College and then the University of the Pacific, where he lettered in football and track, was voted the team's most valuable lineman and met Carol Covington, his future wife.
The Dolphins chose him in the second round, 37th overall, of the 1969 draft. Listed at six feet six and 265 pounds and wearing number 72, he played right defensive tackle beside Manny Fernandez, Vern Den Herder and Bill Stanfill on a line that anchored the league's best defense. In the perfect 1972 season he appeared in 11 games, started eight, and was credited with two sacks and a fumble recovery. He started every game in 1973, when Miami won a second straight title, missed the 1975 season through injury, and played his last season as a reserve in Washington. He finished with nine career sacks.
After football he spent many years in sales and advertising in Palo Alto and Menlo Park, California, where he and Carol, married in 1970, raised three children. In 2015 he sold his Super Bowl VIII ring, which later fetched $68,040 at auction. The couple eventually moved to Fresno to be near family.
Heinz died in Fresno on Saturday 31 October 2026, aged 79. His son John announced the death, and no cause was made public. He was the 22nd player from the 1972 Dolphins to die. His family remembered his humour, his love of Jimmy Buffett and the San Francisco Giants, and his habit of rooting against any NFL team attempting perfection.
Biography adapted from Wikipedia (CC BY-SA 4.0), Miami Herald, Legacy.com family obituary, The Big Lead, Dolphins Wire (USA Today), University of the Pacific Athletics. Wikipedia ↗

Same, only knew Shula's name until I looked it up.