Florida As a freshman in 2020, Umanmielen notched three tackles with two being for a loss, and two sacks. In 2021, he tallied 17 tackles with 1.5 going for a loss, a sack, and a forced fumble. In week 10 of the 2022 season, Umanmielen had a strip sack on quarterback
Haynes King in a win over
Texas A&M. He finished the 2022 season with 39 tackles with 9.5 being for a loss, 4.5 sacks, and two forced fumbles. Ahead of the 2023 season, Umanmielen was named preseason third-team all-SEC. He was a projected as a late second round pick for the
2024 NFL draft. On December 6, 2023, instead of declaring for the draft, he entered the
NCAA transfer portal.
Ole Miss On December 15, 2023, Umanmielen announced that he would be transferring to
Ole Miss. ==Professional career==