A boy looking at a ball representing Australia, part of the "Ball Parade Russia 2018" on display along Reforma Avenue in Mexico City. The exhibition presents 32 balls that make reference to each of the countries taking part in the upcoming FIFA World Cup in Russia. Photo courtesy: AFP

A man leaning against a ball representing Germany, part of the "Ball Parade Russia 2018" on display along Reforma Avenue in Mexico City. The exhibition presents 32 balls that make reference to each of the countries taking part in the upcoming FIFA World Cup in Russia. Photo courtesy: AFP

A girl posing next to a ball with South Korean motifs, part of the "Ball Parade Russia 2018" on display along Reforma Avenue in Mexico City. The exhibition presents 32 balls that make reference to each of the countries taking part in the upcoming FIFA World Cup in Russia. Photo courtesy: AFP

A woman posing next to a ball with South Korean motifs, part of the "Ball Parade Russia 2018" on display along Reforma Avenue in Mexico City. The exhibition presents 32 balls that make reference to each of the countries taking part in the upcoming FIFA World Cup in Russia. Photo courtesy: AFP

Picture of a ball with Uruguayan motifs, part of the "Ball Parade Russia 2018" on display along Reforma Avenue in Mexico City. The exhibition presents 32 balls that make reference to each of the countries taking part in the upcoming FIFA World Cup in Russia. Photo courtesy: AFP

A man observing one of the pieces with Mexican motifs, part of the "Ball Parade Russia 2018" on display along Reforma Avenue in Mexico City. The exhibition presents 32 balls that make reference to each of the countries taking part in the upcoming FIFA World Cup in Russia. Photo courtesy: AFP

A man observing one of the pieces with Russian motifs, part of the "Ball Parade Russia 2018" on display along Reforma Avenue in Mexico City. The exhibition presents 32 balls that make reference to each of the countries taking part in the upcoming FIFA World Cup in Russia. Photo courtesy: AFP