Buffalo Bills Pro Bowl defensive tackle Marcell Dareus has been suspended for one game without pay for violating the NFL substance-abuse policy. The suspension stems from his arrest in Alabama last year for possession of synthetic marijuana. “Last year, I made a mistake involving possession of a banned substance. Dareus said in a statement. " The NFL’s discipline for this conduct is part of the drug policy, and I apologize to my family, my teammates, the entire Bills organization and Bills fans that I will miss one game as a result of my mistake.  I will work intensely that week and will be extremely happy to contribute to a win in week two for the Bills.” Follow me on Twitter: @RavensInsider Aaron Wilson covers the Ravens for The Baltimore Sun