Grady George Diangana (born 19 April 1998) is a Congolese professional footballer who plays as an attacking midfielder for EFL Championship club West Bromwich Albion.

[8] Three days later, Diangana made his first Premier League appearance, coming on as a 93rd-minute substitute for Felipe Anderson in a 3–1 home victory against Manchester United.

This included a goal and an assist in the final game of the season, a 2–2 draw against Queens Park Rangers as Albion returned to the top flight after a two-year absence.

West Ham club captain Mark Noble openly stated that he was "angry and sad that Grady has left" in a comment which gathered support from fellow players including Declan Rice and Jack Wilshere.

[19] Despite a difficult start to the season for West Brom, Diangana was a regular starter on the left flank under manager Slaven Bilić.

[23] Diangana switched allegiance to his country of birth at senior level in 2023, and was called up by DR Congo for the first time on 2 October for their friendlies against New Zealand and Portugal.

For me, it's been perfect" as well as citing West Ham United Academy coach Trevor Bumstead for encouraging him to express himself from a young age.