Werner is in line to make his debut against Brighton in the Premier League on Monday and Lampard admits it was pleasing to win the race to sign the German.
However, Blues boss Frank Lampard started Havertz away at Brighton on Monday night. Goals from Jorginho, Reece James and Kurt Zouma ensured Chelsea won 3-1 at the Amex, but Havertz struggled to impact the game in the final third.
Ziyech, who joined Chelsea from Ajax earlier this summer, twisted his knee during the Blues' recent friendly against Brighton last month, which ended in a 1-1 draw.
Chelsea manager, Frank Lampard, has said there is more to come from new boys, Kai Havertz and Timo Werner, after they both made their debut in the 3-1 win over Brighton on Monday.
Chelsea travel to Brighton on Monday, in their Premier League clash of the new season. Lampard will be under immense pressure to improve on last season's third-place finish, after splashing over £200m in the summer transfer market.
Chelseavs Leeds United 15 December 2021 - Chelseavs Everton 18 December 2021 - Wolverhampton vsChelsea 26 December 2021 - Aston Villa vsChelsea 28 December 2021 - ChelseavsBrighton 1 January 2022 - Chelseavs Liverpool 15 January 2022
Saturday, October 19 FT: Everton 2 vs West Ham United 0 FT: AFC Bournemouth 0 vs Norwich City 0 FT: Aston Villa 2 vsBrighton & Hove Albion 1 FT: Chelsea 1 vs Newcastle United 0 FT: Leicester City 2 vs Burnley 1 FT: Tottenham Hotspur 1 vs Watford
The fourth round draw in full: Liverpool vs Arsenal Burnley vs Manchester City Brentford vs Fulham Everton vs West Ham Aston Villa vs Stoke City Leyton Orient/Tottenham Hotspur vsChelsea Newport County vs Newcastle United Brighton & Hove Albion
Opening day fixtures: Liverpool vs Norwich Tottenham vs Aston Villa West Ham vs Manchester City Manchester United vsChelsea Newcastle vs Arsenal Bournemouth vs Sheffield United Burnley vs Southampton Leicester City vs Wolves Watford vsBrighton
Chelsea take on Liverpool at Stamford Bridge, while Manchester United are at home to Wolves 2023/2024 opening day fixtures: Burnley vs Man City Bournemouth vs West Ham Arsenal vs Notts Forest Brightonvs Luton Everton vs Fulham Newcastle vs
FA Cup fourth round draw in full: Cheltenham vs Man City Bournemouth vs Crawley Town Swansea vs Nottingham Forest Man Utd vs Liverpool Southampton or Shrewsbury vs Arsenal Barnsley vs Norwich Chorley vs Wolves Millwall vs Bristol City Brighton
Sheff Wed vs Fleetwood Man City or Chelseavs Oxford or Arsenal Bristol City or Swansea vs Chesterfield or West Brom Brightonvs Liverpool or Wolves Fulham vs Sunderland Boreham Wood or Accrington vs Cardiff or Leeds
NEWCASTLE UNITED VSCHELSEA: The league encounter between both clubs will be played at Saint James' Park. 2. CHELSEAVSBRIGHTON: It's an home match and will be played at Stamford Bridge. 3.