Euro 2024: Ronaldo on verge of European Championship record as Portugal opens vs. Czech Republic

Cristiano Ronaldo can become the first player to feature at six European Championships when Portugal opens its Euro 2024 campaign against the Czech Republic. But Ronaldo is not the only danger for the Czechs, who are making their eight successive appearance. Kickoff is at 9 p.m. local time (1900 GMT) on Tuesday. Here's what to know about the match: