The Cronulla-Sutherland Sharks footy supplements saga was a sports controversy which began in 2011. The Cronulla-Sutherland Sharks, a professional rugby league club playing in the National Rugby League (NRL). The NRL later offered all five players a one-year ban, backdated to an effective six-month suspension, if they pleaded guilty to taking a banned substance. Sports scientist Stephen Dank provided sworn testimony about what involvement he had at Cronulla and which Staff and coaches were involved.