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Roster snapshot: · Official source ↗
PLAYER DETAILS · 2026
Source record updated: 2026-09-14.
Read the official player biography ↗Summary
Marquis Gallegos played at Chaminade and Sierra Canyon before joining USC. After one college appearance in 2024, he played in all 13 games during the completed 2025 season, primarily contributing on special teams.
Checked 2026-10-09 · Sources: USC Athletics — official biography
Background
Gallegos earned CIF Southern Section Division II Defensive MVP and Mission League Defensive MVP recognition during his 2022 junior season at Chaminade. He transferred to Sierra Canyon for his senior year after spending his first three high school years at Chaminade.
Checked 2026-10-09 · Sources: USC Athletics — official biography
Career
Gallegos recorded five tackles, including two for loss, during USC's 2025 season. His first college appearance came against Utah State in 2024. The official USC biography lists Real Estate Development as his academic major.
Checked 2026-10-09 · Sources: USC Athletics — official biography
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