Jhon Duran's future in Saudi Arabia is reportedly in doubt amid concerns about his mental wellbeing.
Al-Nassr could look to loan out the 21-year-old because of personal problems which have impacted his 'mental state and technical ability,' according to a report in Saudi Arabia.
The striker only joined Al-Nassr in January in a £64.5million move from Aston Villa which underlined the growing magnetism of the Gulf State's top clubs.
Saudi Arabia had been considered a swansong destination for older players such as Cristiano Ronaldo, but here Al-Nassr had attracted one of Europe's most dazzling young strikers.