Rio Ferdinand has sent his clearest message to date about Manchester United star Kobbie Mainoo after England’s lacklustre 0-0 draw against Slovenia at Euro 2024. Gareth Southgate’s men finished top of Group C and secured their place in the knockout rounds with a largely uneventful display against Slovenia. England were toothless in attack and offered very little threat against their final Group C opponents at the RheinEnergieStadion in Cologne. Despite being considered one of the tournament favourites, the Three Lions have disappointed under Gareth Southgate in the early stages of the tourname…