Lionel Messi Biography: From Rosario’s Streets to Inter Miami’s Golden Boot

Lionel Messi biography begins in Rosario, Argentina, where he played football on the streets with his brothers and cousins. At 11, he was diagnosed with a growth hormone deficiency. At 13, he left his family to join Barcelona. And at 39, he is still scoring, still winning, and still the best in the world.

Messi was born on June 24, 1987, in Rosario. His father, Jorge, worked in a factory. His mother, Celia, was a part-time cleaner . Football was the family language. His brothers played. His cousins played. Everyone played.

At four, he joined Grandoli, a local club coached by his father. At eight, he moved to Newell’s Old Boys, where his brother Rodrigo was already playing .

Then came the diagnosis. At 11, Messi was found to have a growth hormone deficiency. The treatment cost $900 a month. River Plate showed interest, but they could not afford it. Barcelona‘s sporting director, Carles Rexach, arranged a trial. Barcelona signed him and offered to pay the medical bills .

Messi and his family moved to Spain. He was 13.

The Injections and the Sacrifice

Messi had to administer daily injections in his legs as part of the treatment. “At the beginning it was painful, but sometimes certain things must be endured in order to achieve your dreams,” he wrote in his official biography .

His first two seasons at Barcelona were difficult. He could not play for months because his immigration paperwork had not cleared. He got injured in his very first match. He was homesick .

But he persisted. At 16, he was told he would become a professional player. His first unofficial debut was against Porto. His official debut was against Espanyol in La Liga .

His first goal was assisted by Ronaldinho. “I went to dispute the ball against a defender, won it, passed it back to Ronaldinho and remained in my position waiting for his magic,” Messi wrote. “Ronaldinho chipped it over to me and the ball landed just…”

He never looked back.

Barcelona: The Greatest Club Career Ever

Messi spent 17 seasons at Barcelona. He played 778 matches. He scored 672 goals. He provided 303 assists .

He won 10 La Liga titles. Four Champions Leagues. Seven Copa del Reys. Three Club World Cups. Eight Spanish Super Cups. Three European Super Cups .

He won the Ballon d’Or eight times: 2009, 2010, 2011, 2012, 2015, 2019, 2021, and 2023 . He won the European Golden Shoe six times. He is the all-time top scorer in La Liga history with 474 goals. He scored 91 goals in a calendar year in 2012, a Guinness World Record .

He left Barcelona in 2021. It was not his choice. The club’s financial crisis made it impossible for them to register a new contract.

PSG and the World Cup

Messi joined Paris Saint-Germain in 2021. He spent two seasons there, winning Ligue 1 twice. He scored 32 goals and provided 35 assists in 75 matches .

But the real story was the World Cup.

In December 2022, Messi led Argentina to the World Cup final against France. He scored twice in the match. Argentina won on penalties. Messi lifted the trophy that had eluded him his entire career. He was named the Golden Ball winner for the second time .

It was the moment that completed his legacy. The greatest player of his generation had finally won the greatest prize in football.

Inter Miami: The Golden Boot and the Farewell

Messi joined Inter Miami in 2023. He transformed the club. He won the Leagues Cup in his first season. He won the Supporters’ Shield in 2024. He was named MLS MVP in 2024 .

In 2025, he won the MLS Golden Boot with 29 goals and 19 assists .

In 2026, he did it again. He scored 26 goals and provided 17 assists in the regular season, leading the league with 43 goal contributions. He became the first player in MLS history to win the Golden Boot in consecutive seasons .

He was named to the 2026 FIFPRO World 11, his record 18th selection .

And then came the farewell.

The International Retirement

Messi led Argentina to the 2026 World Cup final. They lost to Spain. It was his second World Cup runner-up finish, after 2014 .

Shortly after, he announced his retirement from international football. He ended his Argentina career with 126 goals and 69 assists in 208 matches, both records .

He scored a goal and provided two assists in his farewell match. It was the end of an era.

The Career Numbers

Messi’s career totals are staggering. As of October 2026, he had scored 812 goals and provided 397 assists in 992 matches for his clubs. He had scored 126 goals and provided 69 assists in 208 matches for Argentina. His combined total was over 1,000 goal contributions .

By October 2026, his career total stood at 936 goals in 1,180 games .

He is 39 years old. He is still playing. He is still scoring. He is still winning Golden Boots.

My Take: The Injections Were the Beginning

Everyone will talk about the 672 goals for Barcelona. The eight Ballon d’Ors. The World Cup. The Golden Boots.

But the real story of this Lionel Messi biography is the injections.

He was 11 years old. He had a growth disorder. He had to inject himself in the legs every day. It was painful. He did it anyway.

His family left Argentina. His father took a job in Spain. His brothers adapted to a new country. His mother held the family together. All of it was for him. All of it was so he could play football.

Messi repaid them. Not just with the trophies. With the sacrifice. With the discipline. With the refusal to give up when his body was telling him to stop.

He is 39 now. He has retired from international football. He is playing in MLS, winning Golden Boots, and leading Inter Miami into the playoffs . The end is near.

But the boy from Rosario, who injected himself every day so he could grow, is still the best in the world.