Leicester City manager, Claudio Ranieri, has blamed his side's 3-0 defeat to Chelsea at Stamford Bridge on Saturday to lack of concentration.
Goals from Diego Costa, Eden Hazard and Victor Moses, sealed a dominant performance from Chelsea.
It was Leicester's fourth defeat of the season after losing just three games last season when they won the EPL title.
In his assessment of the game, Ranieri said: "When you come to a team like Chelsea, you have to concentrate, but we made mistakes today," Ranieri said.
"First goal was from a corner, the second was a ricochet. We were better second half and the third came while we were open.
"We changed the system second half and if we had scored when we touched the post, who knows.
Ranker also stated that they will now have to respond when they face Copenhagen in the UEFA Champions League next week.
"Now we have to react Tuesday is an important match against a well organized team. We must be hungrier."