Grant is refusing to reveal the players' identities. But he has assured the club's fans that Didier Drogba was NOT involved.

The Ivory Coast striker delivered a bombshell by insisting he was "disgusted" at signing for Chelsea.

But Grant, taking a short break in Israel, said: "I can always test players by the way they act in training and games.

"Didier behaves very well and gives 100 per cent every game. I am happy with him.

"But, sometimes, players come to me and say they are unhappy. Two have done this but it doesn't matter who."