Princewill Umanmielen’s last-second portal exit from Ole Miss to LSU instantly arms the Tigers with the SEC’s most feared new edge rusher and tees up a 2026 grudge match against Lane Kiffin.
Why this transfer shocks the SEC
Princewill Umanmielen entered the portal on the final day and signed with LSU within 48 hours, On3 confirms. The 6-foot-4, 245-pound senior leaves Oxford after a breakout 2025 that saw him rack up 45 tackles, nine sacks and 12.5 TFLs—numbers no returning Tiger edge came close to last season.
Instant upgrade for LSU’s anemic pass rush
LSU finished 2025 dead last in the SEC with 27 sacks. Harold Perkins led the team with 5.5, but he’s off to the NFL Draft. No other defender topped two sacks. Inserting Umanmielen gives defensive coordinator Blake Baker a proven every-down finisher who recorded 2.5 sacks in the Rebels’ playoff run alone.
- Seven total pressures vs. Georgia in the Sugar Bowl upset
- 1.5 sacks vs. Tulane in the opening playoff round
- Strip-sack vs. Miami that swung momentum in the semifinal
The Kiffin family subplot
The move carries extra spice: Umanmielen’s older brother Princely starred for Lane Kiffin at Ole Miss in 2024, posting 10.5 sacks. Princewill originally followed Princely to Oxford after two quiet years at Nebraska. Now he’ll line up against his former coach—possibly twice in 2026 if both schools reach the SEC title game.
Portal ripple effect
Umanmielen’s flip drops Ole Miss from the top tier of projected 2026 defenses and vaults LSU inside the top five of ESPN’s early SP+ rankings. Recruits are noticing: five-star 2027 edge Jordan Carter told Yahoo Sports LSU “just became a factor” in his decision.
What’s next
Expect Umanmielen to enroll at LSU by February 1 and compete immediately at the “Buck” hybrid end/linebacker spot. Spring ball will reveal whether he pairs with sophomore Chason Linton or slides inside on passing downs, giving the Tigers the versatile rush package they lacked in 2025.
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