Man Utd goalkeeper Andre Onana has reportedly sustained a hamstring injury that could rule him out of pre-season altogether. An early assessment of the problem, which was suffered this week as

Manchester United have suffered a major injury blow in the first days of pre-season training that could force them to sign a replacement this summer. Adre Onana is expected to be sidelined for between four and six weeks after suffering a hamstring tear in just his second day of training since returning from his summer break.

United have been linked with signing a new goalkeeper, with Aston Villa's Emiliano Martínez among those thought to be on the radar, and doing so may now become more of a priority after reports that Onana has picked up a training ground injury.