13 current and former Huskers. have been named as potential witnesses in the Lincoln steroid ring.
They include Wali Muhammad, Ross Pilkington (subject to speculation previously), Richie Incognito, Nick Povendo, Benard Thomas, Ryan Bingham, Josh Brown, and Sandro DeAngelis.
Note the emphasis on potential witnesses. So far, nothing really seems to indicate that these players were involved, at least from what has been posted. Whether that changes once the trial begins is another matter.