2010: Yale DL of the Year... Honorable mention All-Ivy... Played in every game... Started last nine straight... Had 17-11-28... Top game was 5-1-6 vs. Columbia.
2009: Honorable mention All-Ivy... Had 17 solos and 20 overall stops... Made season-high 4-1-5 vs. Cornell.
2008: Appeared in all 10 games and earned second varsity letter... Saw action as reserve defensive end and special teams duty... Tallied a solo and five assisted tackles... Career-best two tackles at Cornell.
2007: Appeared in eight games and earned first varsity letter... Open-field tackle against Dartmouth on kickoff coverage... Transferred from the U.S. Naval Academy before beginning 2007 fall term.
At Jesuit High School: Four-sport athlete who captained football team and earned letters on the gridiron and in track & field... First-team all-state and all-league junior and senior years... Team sack leader both years playing DE and TE... Team ranked 15th in nation and won state title both years...Won numerous scholar-athlete awards and a loyalty award.
Personal: Sean Lawrence Williams is the son of Larry and Laura Williams... Father, now the director of athletics at University of Portland, played offensive tackle and guard at Notre Dame (class of 1985) and then eight years in the NFL for the Browns, Patriots, Saints and Chargers... Mother was in same class at Notre Dame and was a national champion in tennis singles... Pierson College resident...Brother, Scott '13, plays football at Yale.