Borussia Dortmund is reportedly among several European clubs interested in signing Cristiano Ronaldo Jr., who is currently with Al-Nassr. The 15-year-old Portuguese U16 international is the subject of widespread interest, and it is said that Paris Saint-Germain is the most recent club to show interest. The player wants to develop at a major European club, and his family is reportedly concerned that constant comparisons to his father could negatively affect his development.