Chelsea need to find a ruthless streak if they are to recover their Premier League form.

That is the view of left-back Ben Chilwell, who has been playing as a makeshift winger.

Manager Mauricio Pochettino is struggling to get to grips with his squad, as the Blues lost 1-0 at home to Nottingham Forest.

“We are moving in the right direction," Chilwell told the club's official website.

“Every game we have controlled possession and the majority of matches we have played well. We need to finish chances, be more ruthless and stay composed to get back into games.

“That's the final bit, finishing our chances. If you look at the stats we dominated the game, had the possession, but the most important stat is the goals. We lost in that department and lost the game, that is the black and white of it."