Illinois Football Adds Transfer Defensive Lineman Connor Sullivan

Illinois football has made a significant addition to its roster by signing transfer defensive lineman Connor Sullivan. The 22-year-old, who hails from Glenview, Illinois, recently transferred from Washington State and is set to bring his talents back to his home state. This move follows the Illini’s earlier signings of defensive back Deuce Fillmore from Georgia State and linebacker Robert Edmonson from Colorado State.

Sullivan has a unique background, having played in only three games during the 2025 season at Washington State before redshirting. He recorded a total of 13 snaps but did not tally any statistics. His limited playing time can be attributed to an injury that sidelined him for his entire senior year at Loyola Academy. As a result, Sullivan’s last full season of competitive football was three years ago during his junior year in high school.

Given the Illini’s current roster situation, Sullivan’s addition is timely. The team has lost five defensive linemen to the transfer portal, including two starters, as well as other players due to graduation. While Sullivan may not be immediately ready to contribute significantly, particularly beyond special teams in the upcoming season of 2026, he represents a long-term investment for Coach Bret Bielema and his staff.

Sullivan’s past performance at Loyola Academy offers some promise. He was a standout player, clinching three consecutive state titles and achieving impressive statistics during his junior year with 54 tackles, 12 tackles for loss, and five sacks. This history of success suggests that if he remains healthy, he could develop into a valuable rotational player or even a starter in the coming years.

The connection Sullivan has with the Illini extends beyond football. Both James Kreutz and his graduating brother Josh Kreutz attended Loyola Academy, establishing a high school link that may ease Sullivan’s transition to collegiate football. As Sullivan embarks on this new chapter, the Illini coaching staff is likely to approach his development with caution, taking into account the challenges he has faced in recent seasons.

With four years of eligibility remaining, Sullivan has the opportunity to grow within the program without immediate pressure to perform at an elite level. His journey reflects the Illini’s strategy of building depth in a crucial position while also nurturing talent that has the potential to shine in the future.