Alvaro Morata put in yet another listless display during his sides disappointing 2-1 loss to arch rivals Manchester United at Old Trafford last weekend.
The 24-year-old striker, who joined Chelsea in a £70 million deal from Real Madrid last summer, began his life in the Premier League in electric fashion, with seven goals and two assists in his first eight games for the Blues.
However, he has struggled with form and injury in recent months, and has failed to find the net in his last 10 appearances.
The Mirror are now reporting that several members of the Chelsea squad are becoming annoyed with the Spanish strikers constant moaning and negative attitude.
Morata is said to be spending much of his time sulking around the dressing room, complaining about referees, opposition defenders and injuries.
Many feel the 24-year-old’s struggles are down to fact that he has never played a full season as a first-choice striker, with the young striker having already played more minutes for Chelsea this season, than he ever managed in a full campaign for his previous club’s Real or Juventus.
However, if he wants to improve at Stamford Bridge, going around complaining about things all the time is hardly going to help matters, as nobody likes a moaner Alvaro.