NFL suspended Giants Josh Brown for 1 game due to breaking their domestic violence policy. Even though the ex-wife stated she was beaten by him on at least 20 occasions, NFL didn't feel they had enough evidence to give him the 6+ game suspension allowed.
http://www.espn.com/nfl/story/_/id/1...y-violent-20-s
NFL also reduced Steelers Le'Veon Bell's drug related suspension from 4 to 3 games now after settling some issues with the union regarding it. Supposedly Bell got suspended not because he failed a test but because of travel issues making it impossible for him to be on time for his testing date.