[3] Harris received headlines when he scored a hat-trick in eleven minutes for Fulham's under-23 side against Newcastle United under-23s in February 2022.
[5] Harris was named in the starting eleven for the Fulham first team for the first time on 23 August 2022 for an EFL Cup match away against Crawley Town.
[6] In September 2022 Harris was rewarded with a new professional contract with Fulham lasting until 2025, and began training daily with the first team squad.
"[7] Harris made his Premier League debut on 20 October 2022 appearing as a substitute in a 3–0 home win over Aston Villa.
[11] He made his debut in the opening fixture of the season, replacing Willum Þór Willumsson soon after half-time with Birmingham 1–0 down at home to Reading; he "injected some urgency into Blues' play and found himself in some good positions" as his team drew the match via a late penalty.