Mikel Leshoure on Wednesday is the first of three possible suspensions faced by members of Detroit's 2011 draft class for violations of the NFL's substance abuse policy. T Johnny Culbreath, who was cited for marijuana posession after the 2011 season, told the Detroit Free Press Nick Fairley will almost certainly face a suspension for his two substance abuse-related arrests, but it's unlikely that possible punishments will be determined before Fairley appears in court.