As the countdown to the 2026 FIFA World Cup ends and the action begins, the eyes of the world will be on the top contenders vying for glory and the chance to etch their names in history forever.Today we will look at defending champions and the number-one ranked team in the world.ARGENTINAArgentina, the defending World Cup champions and reigning Copa America champions, are hoping to become the first team to defend the World Cup title since Brazil in 1962.The Argentines have won every major international title up for grabs since 2021, with one World Cup, two Copa America, and a Finalissima title under their belt.With most of their 2022 World Cup-winning squad returning for 2026, Argentina has the right mix of youth, talent and experience to go all the way.But can Lionel Messi, arguably the greatest player of all time, lead his nation to glory while nearing 40 years old?Players to Watch: Lionel Messi, Julian Alvarez, Nico PazGroup J: Argentina, Algeria, Austria, JordanFIFA RANKINGArgentinaSpainFranceEnglandPortugalBrazilMoroccoNetherlandsBelgiumGermany