Mainoo, Martial, Amad - Manchester United injury latest and return dates ahead of Borussia Dortmund

Manchester United manager Erik ten Hag will be hoping his players can end the pre-season tour of the US on a high when the Reds face Borussia Dortmund in Las Vegas.

So far, the tour has brought mixed success on the pitch. Last weekend, United were comfortable victors over Arsenal in New Jersey as Bruno Fernandes and Jadon Sancho both scored to earn a 2-0 victory.

A youthful Reds squad then lost 3-1 to National League champions Wrexham in San Diego before the first team was defeated 2-0 by Real Madrid the day after. After back-to-back midweek losses, United are expected to field a strong side to take on their Bundesliga opponents.

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ALSO READ: What Ten Hag is doing behind the scenes to help Mainoo and other youngsters

However, there are injuries in the United squad and here is the latest on those who are currently on the sidelines.

Injury - Ankle

Return date - Unknown

What United have said - After being pictured on crutches, Ten Hag was unable to provide an update on Mainoo's fitness after the loss to Real Madrid. He said: "I understand the question but you can never tell straight after a game. We have to wait for what it is. Hopefully he is not too bad and chances will come."

Injury - Muscle tear

Return date - Unknown

What United have said - Discussing Martial's fitness, Ten Hag said: "Today (Tuesday), he was in the team training, so it is really hopeful. Of course, when you have a player in your squad you have to expect he is available and the players have to take responsibility to be available but when he is not, I have to deal with the situation and we have shown we can be