Chelsea new boy

You're referring to the latest signing at Chelsea FC!

As of my knowledge cutoff, Chelsea FC has made several signings in recent times. Here are a few notable ones:

1. Romelu Lukaku (Striker): Signed from Inter Milan in August 2021 for a reported fee of £97.5 million.
2. Kepa Arrizabalaga (Goalkeeper): Signed from Atlético Madrid in August 2018 for a reported fee of £72 million.
3. Hakim Ziyech (Midfielder): Signed from Ajax in February 2020 for a reported fee of £33.3 million.
4. Timothy Weah (Midfielder): Signed from Lille OSC in January 2020 on a permanent deal.
5. Kai Havertz (Midfielder): Signed from Bayer Leverkusen in September 2020 for a reported fee of £89 million.

Please note that the transfer market is constantly evolving, and new signings may have been made since my knowledge cutoff. If you're looking for the latest information, I recommend checking out reputable football news sources or the official Chelsea FC website!