Cristiano Ronaldo is starting for Portugal against Spain in the World Cup Round of 16. The match takes place July 6 at AT&T Stadium in Texas.

The 41-year-old has confirmed this is his final World Cup. He leads the attack against a historic rival.

The fixture is driving activity in fan tokens. Portugal's $POR, launched in 2021, and Spain's new $SPAIN token are seeing higher trading volumes.

Fan tokens are blockchain-based assets tied to teams. They give holders access to votes and exclusive content, but are often used for speculation around major events.

Ronaldo's partnership with Binance through NFT collections gives him a unique profile in digital assets for his age.

The $SPAIN token, launched just weeks ago, is particularly volatile with no trading history to reference.

A Portugal loss and Ronaldo's career ending would likely cause a sentiment collapse for the $POR token. A win could extend interest as the nation advances.