THE COLLEGE GAME · 2026
Big Ten · Players & roster
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Roster snapshot: · Official source ↗
PLAYER DETAILS · 2026
Source record updated: 2026-09-14.
Read the official player biography ↗Summary
Marcelles Williams appeared in all 13 USC games and made 11 starts at cornerback in the completed 2025 season. His first full season of extensive action included 41 tackles and five pass breakups.
Checked 2026-10-09 · Sources: USC Athletics — official biography
Background
Williams' older brothers also played college football: Max at USC and Macen at Arizona State. Marcelles wrote for his high school newspaper, and USC lists Real Estate Development as his academic major in its official biography.
Checked 2026-10-09 · Sources: USC Athletics — official biography
Career
Williams recorded 46 tackles and two interceptions in 2022, earning first-team MaxPreps Junior All-America recognition. He followed with 65 tackles and two interceptions in 2023, when he received first-team All-Trinity League and Los Angeles Times All-Star honors.
Checked 2026-10-09 · Sources: USC Athletics — official biography
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