Manchester United may be on the lookout for a new goalkeeper after Andre Onana was ruled out of their preseason matches due to a hamstring injury.
It is understood that Onana is expected to miss four to six weeks of action.
The other goalkeeper options available to Amorim within the United squad are Altay Bayindir, Radek Vitek and Tom Heaton.
United begin their pre-season games against Leeds on July 19, before travelling to the US to take on West Ham, Bournemouth and Everton.
They will then fly back for a friendly against Fiorentina at Old Trafford on August 9.