A concussion will force Chargers right tackle D.J. Fluker to miss Sunday's game against the Titans.

U-T San Diego is reporting Fluker will be a game-day inactive as he was not able to receive clearance for the head injury. He was an on-participant in practice Thursday and Friday.

Backup tackle Mike Harris is expected to fill in for Fluker's absence.

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Aaron Wilson covers the Ravens for The Baltimore Sun.