Thomas Tuchel fears his style of football may be holding Timo Werner back as Chelsea prepare to face Manchester United on Sunday.
Tuchel's side host United targeting a win that would lift them into the top four and within three points of the second-placed Red Devils.
Chelsea are unbeaten in eight games since Tuchel took charge - but Werner's goalscoring struggles haven't gone away, with the striker having netted just once in his last 16 Premier League outings.
And the manager has admitted his possession-based style of football may not be working for the Germany star, who fired 34 goals for RB Leizig last season. "Maybe it is our fault because we have a lot of possession and we push opponent teams very, very deep in their half so spaces
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