Sunderland have missed out on the signing of Poland international Marcin Bulka, with the 25-year-old goalkeeper finalising a move to Saudi Arabian side SC Neom in a deal worth around £12.7million.

Now, according to The Sun, new Manchester United head coach Ruben Amorim has instructed the club to explore a potential deal. The report claims United have made contact with Calvert-Lewin’s camp, ...