Lincoln Riley Reveals Stunning Injury News About Freshman Jahkeem Stewart

USC Trojans coach Lincoln Riley revealed roster updates for their Alamo Bowl matchup against the TCU Horned Frogs. Among the players out for this game is freshman defensive lineman Jahkeem Stewart.
Nov 29, 2025; Los Angeles, California, USA; Southern California Trojans head coach Lincoln Riley (right) and defensive tackle Jahkeem Stewart (4) pose with fans after the game against the UCLA Bruins at United Airlines Field at Los Angeles Memorial Coliseum. Mandatory Credit: Kirby Lee-Imagn Images
Nov 29, 2025; Los Angeles, California, USA; Southern California Trojans head coach Lincoln Riley (right) and defensive tackle Jahkeem Stewart (4) pose with fans after the game against the UCLA Bruins at United Airlines Field at Los Angeles Memorial Coliseum. Mandatory Credit: Kirby Lee-Imagn Images | Kirby Lee-Imagn Images

The USC Trojans finished the regular season with a record of 9-3 and will finish up 2025 in the Valero Alamo Bowl against the TCU Horned Frogs. After practice on Monday, USC coach Lincoln Riley gave roster updates for the game including some shocking news about freshman defensive lineman Jahkeem Stewart

Jahkeem Stewart Played 2025 With Stress Fracture

USC Trojans Lincoln Riley Jahkeem Stewart Defensive Line Freshman Injury Foot TCU Horned Frogs Valero Alamo Bowl Recruit
Nov 29, 2025; Los Angeles, California, USA; Southern California Trojans head coach Lincoln Riley walks with wife Caitlin Riley after the game against the UCLA Bruins at United Airlines Field at Los Angeles Memorial Coliseum. Mandatory Credit: Kirby Lee-Imagn Images | Kirby Lee-Imagn Images

Lincoln Riley spoke to reporters after practice, where he announced which players would be out for the Alamo Bowl. Riley said that Stewart had been playing with an injury all season that required surgery.  

“Jahkeem had surgery the day after the UCLA game. Played the entire season with a stress fracture in his foot,” Riley said. “Showed incredible toughness. Pretty remarkable. Was able to hold off the surgery the entire year…Hampered the ability to practice and prepare him a lot which makes the contribution he made to this team this year even more impressive.”

Stewart had a productive freshman season, racking up 18 total tackles, 1.5 sacks, and one interception. The Louisiana native chose USC over the LSU Tigers at 2024 National Signing Day and showed flashes of why he was so highly recruited this year. 

The stress fracture in his foot could be a concern moving forward. Stewart is listed a 6’5, 290 pounds and a foot injury on such a big player is something to keep an eye out for moving forward. It’s clear the talent with Stewart is there. Now USC and Stewart have to hope this type of injury doesn’t flare up again. 

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Lincoln Riley Lists the Trojans Out For Alamo Bowl 

USC Trojans Lincoln Riley Jahkeem Stewart Defensive Line Freshman Injury Foot TCU Horned Frogs Valero Alamo Bowl Recruit
Nov 7, 2025; Los Angeles, California, USA; Southern California Trojans head coach Lincoln Riley watches game action against the Northwestern Wildcats during the second half at the Los Angeles Memorial Coliseum. Mandatory Credit: Gary A. Vasquez-Imagn Images | Gary A. Vasquez-Imagn Images

Riley named Trojan players that would not be playing in the game: 

WR Makai Lemon
WR Ja’Kobi Lane
DB Kamari Ramsey
DB Bishop Fitzgerald 
TE Lake McRee 
LB Eric Gentry 
OL Killian O’ Connor
DL Jahkeem Stewart 
OL Elijah Paige 
DL Anthony Lucas 

Earlier in the day, the news came out that Lane and Ramsey would both be declaring for the 2026 NFL Draft. 

USC Taking On TCU in Alamo Bowl

USC Trojans Lincoln Riley Jahkeem Stewart Defensive Line Freshman Injury Foot TCU Horned Frogs Valero Alamo Bowl Recruit
Nov 29, 2025; Fort Worth, Texas, USA; TCU Horned Frogs head coach Sonny Dykes looks on during the first quarter against the Cincinnati Bearcats at Amon G. Carter Stadium. Mandatory Credit: Jerome Miron-Imagn Images | Jerome Miron-Imagn Images

The Trojans 2025 season will officially come to a close in the Alamo Bowl against TCU. The Horned Frogs have a record of 8-4. Kickoff for this Big Ten vs. Big 12 matchup is on Dec. 30 at 6 p.m. PT. The game will be broadcast on ESPN.

The Trojans are currently a 4.5-point favorite according to DraftKings Sportsbook. The over/under is at 57.5 points.

In their long history, USC has never played in an Alamo Bowl. That will change on Dec. 30. The Trojans have won each of their last two bowl games that they have played in; the Holiday Bowl against the Louisville Cardinals in 2023 and the Las Vegas Bowl against the Texas A&M Aggies.

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Cory Pappas
CORY PAPPAS

Cory Pappas is sports writer for USC Trojans On SI and Oregon Ducks On SI. Since starting in March of 2024, he has been writing breaking news stories, game previews, game recaps, and more across College Sports, the NFL, MLB, NBA, and Olympics for Total Apex Sports. In addition to writing, Cory is also a sports data scout for Sportradar. He covers live sporting events ranging from college athletics to semi-pro and professional. Before joining the industry, Cory graduated from the University of Oregon in 2022. He ran track for Oregon's club Track and Field team. Before Oregon, he played varsity basketball and track and field in high school in Walnut Creek, CA. Cory is using his lifelong passion for sports and writing together.

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