Chelsea assistant coach Henk ten Cate has had his knuckles rapped for complaining to the Dutch press over leaks coming from inside the Blues dressing room.
The Guardian says his criticism of certain players, hard on the heels of the confrontation with skipper John Terry before the Carling Cup final, has drawn censure.
Chelsea do not want any rifts developing between management and players, and have told Ten Cate to keep quiet.