Ammon News - Chelsea interim manager Rafael Benitez has admitted he is not sure till when he would stay as Blues' manager following their shock 3-1 defeat at West Ham United on Sunday.

"I would say that it depends on the things that we can do on the pitch. So, if we improve on the pitch, it will be easier for everyone," the Sun quoted Benitez, as saying.

Pressed on the fact he did not sound 100 percent sure of his position, Benitez replied: "No, I am not 100 per cent. We didn't win today - that is the main thing."

Benitez knows owner Roman Abramovich may pull the trigger after a shaky start to his Stamford Bridge career, which has seen two draws, one defeat and just one goal scored.

The Spaniard was again booed by the Chelsea fans and taunted with chants: "You're getting sacked in the morning." (ANI)