AP source: Bills Henderson appealing NFL 4-game suspension (Yahoo Sports)

A person with direct knowledge of the situation has told The Associated Press that Buffalo Bills offensive tackle Seantrel Henderson is appealing the NFL's ruling to suspend him for four games for testing positive for marijuana. The person spoke on the condition of anonymity on Wednesday because the suspension is being appealed and the NFL has not announced its ruling. ESPN.com first reported that Henderson was facing a suspension.