Ruben Amorim continues to attract negative attention following his dismissal from Manchester United, primarily for his handling of player Kobbie Mainoo. Critics argue that Amorim's decision to limit Mainoo's playing time has had detrimental effects on the player's development and contributed to the team's struggles during his tenure. In particular, Mainoo was only given limited opportunities, playing just 228 minutes of league football in the current season under Amorim's management.

Since Michael Carrick stepped in as interim manager after Amorim's departure, Mainoo has experienced a revival in form, leading to significant praise for Carrick's decision to reintroduce the young talent into the starting lineup. Mainoo had his first league start under Carrick in a crucial match against Manchester City, where his performance was standout, suggesting that he could be a vital player for the team's resurgence. This situation raises questions about Amorim's strategic choices while in charge and how they may have hindered player development at a critical time.

Critics are quick to highlight the stark contrast between Mainoo's time under Amorim and his apparent flourishing since Carrick took over, sparking discussions about the impact of managerial decisions on young players' trajectories. The uproar symbolizes a broader conversation within football about the responsibilities of coaches to nurture talent and the consequences of severe managerial decisions on player growth and team performance.