Chelsea new signing in january 2020

Chelsea signed the following players in January 2020:

1. Hakim Ziyech (Midfielder) - Signed from Ajax on January 31, 2020, for a reported fee of £33.3 million.
2. Olivier Giroud (Striker) - Signed from Inter Milan on January 30, 2020, for a reported fee of £18 million.

These signings were made during the January 2020 transfer window, which closed on January 31, 2020.