Chelsea midfielder Tiemoue Bakayoko has joined Serie A side AC Milan on a two-year loan.
Bakayoko, 23, had a previous loan spell at the San Siro during the 2018-19 campaign.
The Frenchman signed for Chelsea from Monaco in 2017 for £40m and made 43 appearances for the club in his first season.
He returned to Monaco on loan in August 2019 before switching to Napoli for a season-long loan in October 2020.