Pakistan, July 15 -- England's FIFA World Cup semifinal against Argentina has created excitement beyond football, with growing speculation that a place in the final could bring Prince William and Prince Harry together. As England prepares for its biggest World Cup match in years, royal interest has added another layer of attention to an already historic contest between two football powerhouses.

Prince William, who serves as patron of the Football Association and is well known for his passion for football, has not attended any World Cup matches so far. However, he has indicated that he will travel to support England if the team secures a place in the final, raising expectations of a high-profile royal appearance at the tournament's bigges...