[citation needed] Following this, Bishop spent time on trial at West Ham United, but was unable to secure a contract and instead returned to Southend for the 2017–18 campaign.
[5] On 23 December 2017, Bishop went on to make his professional debut during Southend's 3–1 away defeat against Scunthorpe United, replacing the injured Mark Oxley at half-time.
[6] Bishop signed for Premier League club Manchester United on 31 January 2020 for an undisclosed fee on a two-and-a-half-year contract.
[8][9] Bishop played in 53 of Mansfield's competitive games in his season there, including in the EFL League Two Play-off Final, which ultimately ended in a 3–0 defeat to Port Vale.
[12] Bishop was called up to the England under-20 squad midway through the 2019 Toulon Tournament as a replacement for Ryan Schofield and made his debut in the 4–0 win over Guatemala on 11 June 2019.