Ex-players Richard Dent and Jeremy Newberry, both named in a lawsuit filed against the NFL, are now speaking out publicly about the league's alleged painkiller misuse.
Below, watch an extended interview with Newberry, a former 49er.
Dent: NFL Treated Me 'Like a Race Horse'
Some players, including a Hall of Famer, are speaking out about what they call the drug culture of the game -- and how it has affected their lives.