Chelsea transfer news in and out

Here are the latest Chelsea transfer news, including ins and outs:

In:

1. Romelu Lukaku (Striker) - Signed from Inter Milan on a permanent deal for £97.5m (August 2021)
2. Kepa Arrizabalaga (Goalkeeper) - Signed a new contract until 2026 (July 2021)
3. Marcus Bettinelli (Goalkeeper) - Signed from Fulham on a free transfer (July 2021)
4. Andreas Christensen (Defender) - Signed a new contract until 2026 (July 2021)
5. Trevoh Chalobah (Defender) - Signed from Ipswich Town for £5m (July 2021)
6. Hakim Ziyech (Midfielder) - Signed from Ajax for £33.3m (July 2020)
7. Kai Havertz (Midfielder) - Signed from Bayer Leverkusen for £72m (September 2020)
8. Edouard Mendy (Goalkeeper) - Signed from Rennes for £22m (September 2020)
9. Saul Niguez (Midfielder) - Signed on loan from Atletico Madrid (August 2021)
10. Andreas Søndergaard (Goalkeeper) - Signed from Nordsjaelland for £2.5m (July 2021)

Out:

1. Olivier Giroud (Striker) - Signed for AC Milan on a free transfer (July 2021)
2. Willian (Midfielder) - Signed for Arsenal on a free transfer (July 2020)
3. Pedro (Midfielder) - Signed for Roma on a free transfer (July 2020)
4. Michy Batshuayi (Striker) - Signed for Crystal Palace on a permanent deal (July 2020)
5. Tiemoue Bakayoko (Midfielder) - Signed for Napoli on a permanent deal (July 2020)
6. Mateo Kovacic (Midfielder) - Signed for Atletico Madrid on a permanent deal (July 2021)
7. Fikayo Tomori (Defender) - Signed for AC Milan on a permanent deal (February 2021)
8. Ross Barkley (Midfielder) - Signed for Aston Villa on a permanent deal (July 2021)
9. Kurt Zouma (Defender) - Signed for West Ham United on a permanent deal (July 2021)
10. Willy Caballero (Goalkeeper) - Released on a free transfer (July 2021)

Please note that this list only includes players who have been officially announced by Chelsea FC and may not be exhaustive.