Theo Grace is a 6'2", 231-pound linebacker from Kearney, Missouri, where he recorded 124 tackles as a senior in 2024 and earned First-team All-State, All-District, and All-Conference honors. Grace played one season at North Dakota as a true freshman in 2025, appearing in one game against Valparaiso with a half-tackle for loss before entering the transfer portal. He is the younger brother of LSU tight end transfer Zach Grace. Now a redshirt freshman at LSU, Grace returns to the Tigers roster after his year in the portal.