Cristiano Ronaldo picture special: From the skinny kid at Carrington in 2003 to the toned veteran back and ready for more in 2021… the highs and lows of his Man United career ahead of his second debut

He’s returned. On Saturday, Cristiano Ronaldo is scheduled to make his second Manchester United debut against Newcastle. However, what has been the Portuguese forward’s journey thus far at Old Trafford?

The 36-year-old striker, who left the Premier League powerhouses for Real Madrid in a then-world-record £80 million, made a stunning comeback to the team where he first made his reputation last month with a £19.8 million move.

Ronaldo had a very memorable debut season at Old Trafford. In the span of five years, the scrawny boy from Madeira became the greatest player in the world, winning the Premier League, world and European trophies, and individual awards like the Ballon D’Or in a spectacular and decisive manner.

Ronaldo netted another memorable free-kick against Portsmouth in 2008 - one of the best set-piece goals England has seen
The Portuguese wonderkid had some difficulties at Old Trafford. It took his United team three years to unseat Arsenal and Chelsea as Premier League champions. In addition, there was the 2006 confrontation between him and teammate Wayne Rooney following their World Cup matchup, and his final match for United ended in defeat to Barcelona in the Champions League.

The winger netted the first of many Champions League final goals in 2008 - earning United the lead over Chelsea in Moscow
The 36-year-old is a far cry from the person who landed on English soil for the first time in 2003. His workout photos from this past week feature a toned veteran who has competed at the highest level in eEurope, traveled the globe, and won everything.

Ronaldo missed a penalty in the 2008 shootout win over Chelsea to lift the first of many Champions League titles
As the Premier League awaits the return of perhaps its best player ever, Sportsmail looks back at Ronaldo’s initial stint at United by sifting through the archives.
Ronaldo added two more Premier League titles to his name in 2008 and 2009, scoring 49 league goals in those two seasons