The NFL has just handed down a 6-game suspension for Kansas City Chiefs receiver Justyn Ross ... after he was arrested in October for an alleged altercation with his girlfriend.
Adam Schefter was first to report the news Friday ... revealing the NFL implemented the punishment on Ross for what it says were violations of the league's Personal Conduct Policy.
Because Ross -- who signed with the Chiefs as an undrafted free agent in May 2022 -- already missed five games following his placement on the Commissioner's Exempt List after the arrest .