From skinny boy at Carrington in 2003 to veteran toned back and ready for more in 2021

He has returned. It is expected that Cristiano Ronaldo will make his second appearance for Manchester United on Saturday, when they take on Newcastle. However, what does the Portuguese forward’s story look like so far at Old Trafford?

Cristiano Ronaldo first caught Man United's eye when he bamboozled their defence in a friendly for Sporting Lisbon in 2003

Last month, the forward, who is now 36 years old, made a remarkable return to the club where he established a name for himself thanks to a transfer from Juventus that cost £19.8 million. 

This move came 12 years after he left the Premier League giants for Real Madrid in a deal that was then a world record for £80 million. 

Manchester United manager Sir Alex Ferguson (left) signed the skinny teen almost immediately after that summer friendly

During his initial stint at Old Trafford, Ronaldo made an impression that will not soon be forgotten. In the span of half a decade, the tiny young man from Madeira became the best player in the world. 

He won crowns in the Premier League, European and world trophies, and individual honors such as the Ballon d’Or. All of these accomplishments were accomplished in a manner that was both dramatic and glorious. 

Ronaldo made his debut for the Red Devils on August 16 2003, coming off the bench and contributing to a 4-0 win over Bolton

For the Portuguese wonderkid who was playing at Old Trafford, things were not quite going as planned. There was the fallout with teammate Wayne Rooney in 2006 after the two of them clashed at the 2006 World Cup, and his final game for United ended on a sour note with the 2009 Champions League defeat to Barcelona.

 It took his United team three years to wrestle the Premier League title away from Arsenal and Chelsea. Additionally, there was the fallout with Wayne Rooney in 2006. 

Ronaldo was handed United's iconic No 7 shirt worn by the likes of club legends David Beckham and Eric Cantona beforehandThere is a significant difference between the person who first came on English shores in 2003 and the person who is now 36 years old. 

His training photographs from this week show a toned veteran who has traveled the world and won everything there is to win at the elite level of eEurope. His images were taken this week. 

Ronaldo's first Man United goal came via a free-kick against Portsmouth at Old Trafford - the first of many memorable strikesAs the Premier League waits for the return of what is widely considered to be the league’s best player of all time, Sportsmail looks through the archives to take a look back at Ronaldo’s first stint at Manchester United….Ronaldo lifted his first trophy for the club in his debut season at Man United - scoring in the 3-0 FA Cup final win over Millwall.Ronaldo showed he could cut it at the biggest stage by scoring twice in the 4-2 victory at then-champions Arsenal in 2004-05.There were low points in Ronaldo's United career too - briefly falling out with Wayne Rooney (right) after the 2006 World Cup.Portuguese winger Ronaldo lifted his first Premier League title in 2007, just as his physique was starting to bulk out.The 2007-08 season saw Ronaldo truly hit his strides as he led United to Premier League and Champions League glory.The winger netted the first of many Champions League final goals in 2008 - earning United the lead over Chelsea in Moscow.Ronaldo missed a penalty in the 2008 shootout win over Chelsea to lift the first of many Champions League titles.Ronaldo would go on to add the FIFA Club World Cup to his growing list of honours in his first Manchester United spell.Ronaldo also won individual honours at Old Trafford such as FIFA Player of the Year back in 2008.That year also saw Ronaldo pick up the first of five Ballon D'Ors he has won in his career.Ronaldo added two more Premier League titles to his name in 2008 and 2009, scoring 49 league goals in those two seasons.The market value of Manchester United increased by $300 million (£271 million) as a result of the club’s statement that it had re-signed Cristiano Ronaldo on a two-year contract.

 This news caused the share price of Manchester United to increase by nine percent. “The club is a football superpower that already leads other major teams in their effectiveness to harness revenue streams, and the fact that Ronaldo is leaving helps them maximize this,” the statement continued.
 Since he made the move a month ago, the 36-year-old player, who has more than 330 million followers on Instagram, has already witnessed some record-breaking stats. Early shirt sales smashed all records, with Ronaldo becoming the player who sold the most shirts in the first twenty-four hours after a transfer announcement.
 The news of his signing generated more than seventeen tweets per second in the first hour after the announcement was made.
 “Manchester United will be hoping to maximize this interest through their brand partnerships by signing more lucrative contracts in the near future,” the statement reads.
The attention of the world will be focused on Ronaldo this coming Saturday, and if it is a comeback that will be remembered, then the focus will shift to the performance of Manchester United shares in New York on Monday.’
In the end, the performance of the share price will be determined by the success of the squad, and if Ronaldo follows through on his promise that “Sir Alex, this one is for you,” which means winning the Premier League, then both the fans and the investors should have plenty to celebrate.’