Ahanor had the unusual distinction of being announced by two Premier League clubs and featuring in two separate photoshoots wearing two different badges in a single day.
Ultimately, the arrangement agreed by all parties will see Ahanor play for Crystal Palace during the 2026-27 season.
It follows Chelsea‘s signing of centre-back Maxence Lacroix from their London rivals for £52m last month.
Chelsea have also loaned Axel Disasi directly to Palace for a £3m fee.
Under Premier League rules, clubs may loan only one player to another club in the same division.
However, this arrangement, under which a player is purchased in 2027 but loaned by selling club Atalanta to Chelsea‘s preferred destination in the meantime, represents a workaround.
Chelsea have previously been accused of exploiting loopholes in Premier League regulations, including selling two hotels adjacent to Stamford Bridge and their women’s team to companies within their ownership structure in order to comply with financial rules.
They also handed out unusually long contracts after the club’s American owners took over in 2022, enabling transfer fees to be spread over a greater number of seasons.
In each case, the relevant regulations were subsequently amended.
However, Chelsea continue to seek innovative ways to recruit, develop and ultimately secure some of Europe’s most promising young talent.