World Cup 2026 rooting guide: One reason to support each of the 48 teams participating in global spectacle

The 2026 FIFA World Cup will feature an expanded field of 48 teams, the largest in the tournament's history. CBS Sports has compiled a rooting guide offering one reason to support each of the 48 participating nations in the global tournament. The expanded format, up from the previous 32-team field, means fans have more teams than ever to follow throughout the competition.