Four players named in an Al Jazeera documentary on sports doping could potentially face a suspension if they fail to set up an interview with the NFL regarding the allegations by Aug. 25, per USA Today's Tom Pelissero.
Pelissero obtained a copy of a letter that league executive Adolpho Birch sent to the NFL Players Association on Monday. The letter named free-agent linebacker Mike Neal and Pittsburgh Steelers linebacker James Harrison as well as Green Bay Packers linebackers Clay Matthews and Julius Peppers as the players the NFL wants to question.