San José State Spartans · S RoomS
#21 Charles Cox III
Class JR/TRFrom Diablo Valley College (transfer)Ht / Wt 6'0" · 195 lbHometown Concord, CA · Clayton Valley Charter HS
Depth-chart placement
Current role
SS2Placement
BackupRoom
SafetyExperience
3-JRLast change
Updated 2026-07-29S room context
View full depth chart →Charles Cox III holds the SS · Backup spot in San José State Spartans’s safety room. Where he sits among the room’s front-line roles:
Transfer history
2026Diablo Valley College→San José State Spartans
Production
2025 seasonLatest season · 2025
4
Tackles
Background & career
Charles Cox III is a safety from Concord, California, who attended Clayton Valley Charter High School before playing at Diablo Valley College. The 6'0", 195-pound junior transfer wears number 21 for the San José State Spartans. In 2025, Cox recorded 4 total tackles and 3 solo tackles.
Previous schoolDiablo Valley CollegeOriginConcord, CA · Clayton Valley Charter HS