Real Madrid beat Arsenal in a penalty shootout after Gareth Bale had made a goalscoring return to the Spanish side in a thrilling 2-2 draw at the International Champions Cup on Tuesday.
After impressing in a starting role for Arsenal in their 3-0 win over Fiorentina on Saturday, 17-year-old Bukayo Saka said he is ready to “take on the world” as part of an exciting next generation of talent.
Mourinho says he is confident that the club will sign at least one more player.
Liverpool scored three second half goals as they wrapped up their pre-season tour of America on Saturday.
It is only mid-July but the cream of European football is already preparing for the new season, which kicks off with the International Champions Cup next week.