At 38, Lionel Messi scored his first World Cup hat trick against Algeria in Kansas City.

The three goals moved him into a tie with Miroslav Klose for most World Cup goals ever with 16.

His performance came after younger stars Kylian Mbappé and Erling Haaland had impressed earlier in the day.

AI-generated summary was reviewed by a CNN editor.

On a night when it seemed like young stars in their primes were laying down a statement of intent, a moment when the changing of the guard in world soccer seemed at hand, Lionel Messi sent a message in Kansas City.