OEIRAS, PORTUGAL – AUGUST 31: Cristiano Ronaldo of Manchester United and Portugal during the Portugal National Team Training Session at Cidade do Futebol FPF on August 31, 2021 in Oeiras, Portugal. (Photo by Gualter Fatia/Getty Images)

Manchester United will struggle to challenge for the title this season because the Premier League is the strongest it’s been in 15 years and there are a ‘couple of teams’ better than the Red Devils.