Chelsea assistant coach Henk ten Cate has accused some Blues players of leaking news to the media.
The controversial 53-year-old coach used an interview in a Dutch newspaper to blast the Stamford Bridge dissenters.
Ten Cate said: "What really annoys me is that members from the squad deliberately leak stuff. The training ground should be a safe zone - especially the changing room. I have a problem with it when people from the squad deliberately leak."