Mark Eaton, American basketball player (born 1957)

Mark Edward Eaton was an American professional basketball player who spent his entire career (1982–1993) with the Utah Jazz of the National Basketball Association (NBA). Named an NBA All-Star in 1989, he was twice voted the NBA Defensive Player of the Year and was a five-time member of the NBA All-Defensive Team. The 7-foot-4-inch (2.24 m) Eaton became one of the best defensive centers in NBA history. He led the league in blocks four times and holds the NBA single-season records for blocks (456) and blocked shots per game average (5.6), as well as career blocked shots per game (3.5). His No. 53 was retired by the Jazz.

May 28 is the 148th day of the year in the Gregorian calendar; 217 days remain until the end of the year.