India, May 14 -- At 41, Cristiano Ronaldo realistically gets only one more shot at a World Cup trophy to cap an already illustrious career. A five-time Ballon d'Or winner, Ronaldo has more international goals than any other men's player, with 143 in 226 matches for Portugal.

He was slowed by a hamstring injury earlier this year with his club team, Al Nassr in the Saudi Pro League, and did not play for Portugal in a friendly against the United States in Atlanta on April 1.

Should he be named to the World Cup squad - and there's no reason to believe he won't unless he's injured - Ronaldo will play on American soil for the first time since a 2014 preseason friendly with Real Madrid against Manchester United in Michigan.

Ronaldo, along wit...