#2

Xavier Gilliam

At Penn State he was the No. 3 defensive tackle, a 409-snap rotation piece behind names that mattered more. Then his defensive coordinator left for Tennessee, Gilliam followed, and by April a Vols source was telling CBS Sports he'd 'probably be our best d-lineman.' Same player, new building, completely different story.

DL · Tennessee · So. · #2

6′2″ · 305 lb · Montgomery Village, MD · Quince Orchard

CFB Index 58 · #128 of 330 interior linemenLow confidenceTransferred Penn State → Tennessee for 2026
Next upSat Sep 19 · 7:45 pm ETvs Kennesaw StateNeyland StadiumTennessee by 35.5

How he plays

Tackles for loss: 100th percentile.

The full scouting read

The numbers

3

sacks · 2026

5.5 TFL · 8 tackles

2 games into 2026 so far -- Best game: 3 sacks, 5 TFL, 6 tackles, vs Furman

His career numbers, season by season

The story

At Penn State he was the No. 3 defensive tackle, a 409-snap rotation piece behind names that mattered more. Then his defensive coordinator left for Tennessee, Gilliam followed, and by April a Vols source was telling CBS Sports he'd 'probably be our best d-lineman.' Same player, new building, completely different story.

  • Signed as a 3-star recruit to Penn State in 2024.
  • Transferred from Penn State to Tennessee in 2026.
The full story, with sources

The story

The dominant offseason thread isn't the box score, it's the migration. When Jim Knowles bolted Penn State for Knoxville, he took a piece of the Nittany Lions' defense with him, and Gilliam was the quietest of the bunch, a redshirt freshman with two career starts and a stat line (15 tackles, 2 TFL, 0.5 sacks) that didn't scream 'cornerstone.' But Tennessee got loud about him fast: Heupel praised his block destruction and his ability to hold up against double teams, and coaches started floating an Omarr Norman-Lott comparison for his quickness off the interior. AtoZ Sports already lists him among the best players on the roster coming out of spring.

The stakes only climbed in June. The marquee Penn State import, Chaz Coleman, the one who got a reported ~$2 million, was medically disqualified and parted ways with the program, turning Tennessee's headline transfer bet into a bust. With Daevin Hobbs fighting the same foot injury that nagged him in 2025, the projected starting tackle next to him is the guy nobody was talking about in January. Rivals slotted Gilliam as the No. 10 DL in the portal; post-spring depth charts have him starting.

So the boards on Rocky Top have flipped from 'who's Xavier Gilliam' to 'is he the answer in the middle.' The forward stake for 2026: does the spring riser hold up over a full SEC slate, or is Tennessee asking a one-start redshirt freshman to anchor a line that has to replace its best from a year ago?

The defensive line · Tennessee

  1. #33Jordan NormanDL · Jr.8 tackles for loss · 2025
  2. #5Daevin HobbsDL · Sr.3.5 tackles for loss · 2025
  3. #2Xavier GilliamDL · So.3 tackles for loss · 2025
  4. #18Tyree WeathersbyDL · Jr.3 tackles for loss · 2025
  5. #19Nathan RobinsonDL · Jr.2.5 tackles for loss · 2025

18 more on the roster · Tennessee team page

Stats from CFBD · ESPN · fan discourse. Every figure computed from source tables — not invented. Methodology