The NFL has fined New York Giants defensive lineman Damon Harrison $18,231 for his hit on Lions quarterback Mathew Stafford last Sunday.
From ProFootballTalk.com:
Giants defensive tackle Damon Harrison was fined for a hit on Lions quarterback Matthew Stafford last week, PFT has confirmed.
Harrison was fined $18,231, which is the standard fine for roughing the passer. Harrison was not flagged during the game for the hit but was fined after league officials reviewed it and deemed it a blow to the head.