Connor Sullivan holds the DT · Depth spot in Illinois Fighting Illini’s defensive tackle room. Where he sits among the room’s front-line roles:

Connor Sullivan is a defensive tackle from Glenview, Illinois, who transferred to Illinois from Washington State with four years of eligibility remaining. A three-star recruit by recruiting services, Sullivan was a team captain at Loyola Academy, where he earned 2024 Shrine All-State Game selection. During his junior season, he recorded 54 tackles, 12.0 tackles for loss, and 5.0 sacks. At Washington State in 2025, Sullivan appeared in three games before redshirting, making his collegiate debut against Toledo on October 25. He majors in psychology and currently holds redshirt freshman status for the 2025-26 season.

Washington Statethrough 2025

Illinois2026 — present