[Source: BBC]
Chelsea have signed Portugal forward Joao Felix from Atletico Madrid for a fee in the region of £45m, with England midfielder Conor Gallagher going the other way for about £33m.
Felix, 24, who has signed a seven-year deal to begin a second spell at Stamford Bridge, scored four goals in 20 appearances during a loan spell in west London in 2023.
Gallagher meanwhile has signed a five-year contract with the Spanish top-flight club.
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Gallagher joined Chelsea at the age of six and went on to make 90 appearances, scoring 10 goals.
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