Tim Sherwood believes Timo Werner will 'struggle' to cement a regular place in Thomas Tuchel's starting XI this season.
Werner was heavily criticised for his first season in the Premier League, but did help Chelsea secure a top-four finish and win the Champions League.
However, Sherwood says Werner will need to 'show the manager that he's got more than just the press' and insists he must 'show some quality' to maintain a place in the team.
Sherwood told Premier League productions: 'Everyone thought that Timo Werner and Kai Havertz would be nailed on starters for Chelsea because of the German connection.