Cristiano Ronaldo
International career

At the age of 18, Ronaldo made his debut for Portugal as a substitute against Kazakhstan on 20 August 2003. At UEFA Euro 2004, he scored his first international goal in a 2–1 group stage loss to Greece in his eighth international appearance. Despite Portugal losing to Greece again in the final, Ronaldo made the team of the tournament, with two assists and two goals. In the 2006 FIFA World Cup, at the age of 21 years and 132 days, Ronaldo became the youngest ever goalscorer for Portugal at a World Cup finals. Portugal reached the semi-finals, where Portugal lost to France, with Ronaldo being booed during their defeat, due to an incident ocurred in the quarter-finals against England. FIFA's Technical Study Group overlooked him for the tournament's Best Young Player award and handed it to Germany 's Lukas Podolski, citing his behaviour as a factor in the decision.

On 6 February 2007, Cristiano captained Portugal for the first time in a friendly against Brazil. He wore the number 7 shirt ahead of UEFA Euro 2008. Despite scoring eight goals in qualifications, the second-highest tally, he scored just one goal in the finals, netting the second goal of Portugal's 3–1 win in the group stage game against the Czech Republic. Portugal were eliminated in the quarter-finals after a 3–2 loss to Germany.

Ronaldo failed to score in 2010 World Cup qualifying. He scored only one goal in the 2010 World Cup finals; despite this, he was named man of the match in all three group stage matches, against Ivory Coast, North Korea and Brazil. His only goal of the tournament came in their 7–0 demolishing of North Korea, which was his first international goal in 16 months. Two years later, in UEFA Euro 2012, Ronaldo was joint top scorer with three goals, enough for him to be included in the team of the tournament. During qualification for the 2014 FIFA World Cup, Ronaldo scored eight goals. Despite this, Portugal did not qualify directly; Ronaldo scored all four goals against Sweden in the play-off to qualify. At the tournament in Brazil, Ronaldo assisted a last-minute 2–2 equaliser against the United States, and scored an 80th-minute winner in a 2–1 win over Ghana.

In 2016, Ronaldo led Portugal to their first-ever trophy at the UEFA Euro 2016, although he was subbed off in the 25th minute in the final against hosts France. He received the Silver Boot as the second-highest goalscorer, which gave him his fourth Ballon d'Or later that year. With the win, Portugal qualified and made its only appearance in the FIFA Confederations Cup held in Russia, where they finished in third place, with Ronaldo being named man of the match in all three of Portugal's group stage matches.

In the 2018 World Cup, Ronaldo became the oldest player to score a hat-trick in a World Cup match, in a 3–3 draw against Spain. The following match, Ronaldo scored the only goal in a 1–0 win against Morocco, breaking Puskás' record as the highest European goalscorer of all time, with 85 international goals. For his performances in the tournament, Ronaldo was named in the World Cup Dream Team.

Ronaldo led Portugal to victory in the inaugural UEFA Nations League in 2019, receiving the top scorer award in the finals, and received the Golden Boot as top scorer of Euro 2020. Ronaldo also became the first player to score at five European Championships. On 23 June 2021, Ronaldo scored two goals in the Euro 2020 match against France, breaking the men's goalscoring record previously held by Ali Daei.

On 9 October, he scored the opening goal in a 3–0 friendly win over Qatar at the Estádio Algarve; with his 181st international appearance, he also overtook Sergio Ramos 's record for the most international caps received by a European player. In the following match against Luxembourg on 12 October, also played at the Estádio Algarve, Ronaldo scored a hat-trick in a 5–0 win for Portugal, thus becoming the first player to score 10 hat-tricks in men's international football.

In the 2022 World Cup, on 24 November, Ronaldo became the first player to score at five World Cups, netting a penalty against Ghana. Following a dispute with manager Fernando Santos, after their last group game against South Korea, he was dropped from the starting line-up for Portugal's last 16 match, marking the first time since Euro 2008 that he had not started a game for Portugal in a major international tournament, and the first time Portugal had started a knockout game without Ronaldo in the starting line-up at an international tournament since Euro 2000.

On 23 March 2023, Ronaldo scored a brace against Liechtenstein as he earned his 197th overall cap to become the most capped male footballer of all time. On 20 June, Ronaldo made his 200th appearance for his national team, scoring the only goal of an away win over Iceland, in the Euro qualifiers, as he became the first player in the history of men's international football to make 200 appearances for his country. On 16 October, Portugal secured first place in their qualifying group, following a 5–0 away victory over Bosnia and Herzegovina, with Ronaldo scoring twice. The landmark goals saw him score in more than 100 goals in each of the last three decades (2000s, 2010s, 2020s).

With his start in Portugal's UEFA Euro 2024 opener against the Czech Republic, Ronaldo became the first player to feature in six European Championships, having previously been the first player to appear in five. Later that year, on 5 September, he scored his 900th career goal in a 2–1 victory over Croatia in the UEFA Nations League.
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