Career
Reading
Fosu made his debut for Reading coming on as a 30th-minute substitute for Jack Stacey in their 3–0 Championship victory over Derby County on 2 May 2015. Fosu signed a new two-year contract with Reading on 26 June 2015. On 11 November 2015, Fosu moved to League One side Fleetwood Town on loan until 2 January 2016.
On 24 March 2016, Fosu joined Accrington Stanley F.C. on loan for the remainder of the 2015-2016 season.