Sullivan Anthony "Tripp" Welborne III (born November 20, 1968) is a former American football player. Welborne played college football, principally as a safety and punt returner, from 1987 to 1990. He had five interceptions as a sophomore in 1988 and was selected as a unanimous first-team All-American in both 1989 and 1990. As a senior, he set a Michigan single-season record with 455 punt return yards (a record that stood until broken by Steve Breaston in 2003) and averaged 14.7 yards per return.