Led by Stanford's four alumni, the Pac-12 is the college conference with the most former players on the active rosters of the Super Bowl LII teams.
Of the 106 players on the active rosters of the New England Patriots and Philadelphia Eagles, 21 played at schools that currently are members of the Pac-12. All 12 conference members have at least one former player in the Super Bowl.
Among the other Power Five conferences, Big Ten members have 19 former players on the active rosters of the Super Bowl teams, the SEC has 18, the ACC has 13 and the Big 12 has 11.