A quick search that may not be comprehensive.
ISU Super Bowl winners:
WR Otto Stowe, 1972 Miami
RT Karl Nelson, 1986 NYG
P Kelly Goodburn, 1991 Washington
LG Kelechi Osemele, 2012 Baltimore
ISU Super Bowl winners:
WR Otto Stowe, 1972 Miami
RT Karl Nelson, 1986 NYG
P Kelly Goodburn, 1991 Washington
LG Kelechi Osemele, 2012 Baltimore