Ronaldo is the first top European league player to reach 40 goals in a single season in two consecutive years, fastest Real Madrid player to reach 100 league goals, and the first player to score against every team in a single season in La Liga. He holds the record for most goals scored in a season for Real Madrid. In January 2014, Ronaldo scored his 400th career goal. After spending his first year at Madrid wearing the number 9 shirt, he began wearing the number 7 again following the departure of long-serving striker Raúl. Ronaldo had previously worn the number 7 shirt at Manchester United.
Ronaldo is a Portuguese international and made his debut in August 2003. He has been capped over 100 times and isPortugal's top goalscorer of all time. With Portugal he has participated in 5 major tournaments; UEFA Euro 2004, the 2006 FIFA World CupUEFA Euro 2008, the 2010 FIFA World Cup and UEFA Euro 2012. He scored his first international goal in the opening game of Euro 2004 against Greece, in addition to helping Portugal reach the final. He took over captaincy in July 2008 and captained them to the Euro 2012 semi-finals finishing the competition as joint-top scorer.

Sporting CP

Ronaldo joined Sporting's other youth players who trained at the Academia Sporting, the club's football academy, in Alcochete. He became the only player ever to play for Sporting's under-16, under-17, under-18, B-team, and the first team, all within one season.He scored two goals in his league debut on 7 October 2002, which Sporting CP won 3–0 against Moreirense, while featuring for Portugal in the 2002 European Under-17 Championship
At the age of 15 Ronaldo was diagnosed with a racing heart, a condition that might have forced him to give up playing football. The Sporting staff were made aware of the condition and Ronaldo's mother gave her authorisation for him to go into hospitalWhile there, he had an operation in which a laser was used to cauterise the area of his heart that was causing the problem. The surgery took place in the morning and Ronaldo was discharged from hospital by the end of the afternoon; he resumed training only a few days later.
In November 2002, Ronaldo was invited to Arsenal's training ground, London Colney to meet manager Arsène Wenger and his coaching staff. Wenger, who was interested in signing the midfielder, had arranged to meet Ronaldo's representatives, Formation (who suggested the player originally to Gérard Houllier, then Liverpool's manager and Joan Laporta, then Barcelona's president) in the subsequent months to discuss a transfer arrangement. However he came to the attention of Manchester United manager Alex Ferguson in the summer of 2003, when Sporting defeated United 3–1 in the inauguration of the Estádio José Alvalade in Lisbon. Ronaldo's performance impressed the Manchester United players, who urged Ferguson to sign him In April 2013, Sporting honoured Ronaldo by selecting him to become the 100,000th member of the club.