"But kaka means 'sh*t' in Spanish."

"I know, but he's definitely not." Rivaldo, then Brazil's main man, laughed. "He has the qualities to be a big star."

Rivaldo's recommendation, made in 2002, came as a surprise. Kaka was in many ways his antithesis and Rivaldo had just spoken passionately about discrimination in Brazil and the gulf in living standards between his impoverished upbringing in the north east of the country and the lives enjoyed by the metropolitan set of Sao Paulo. Rivaldo was from a background so poor that he walked a 15-mile round trip to training as a youngster. In contrast Kaka (pronounced Ka-kah), the son of an engineer father and a mother who taught maths, was raised in Sao Paulo among the opulent Paulista villas of the middle classes. And Kaka was a potential rival, playing in the same position. Indeed, when Kaka made his World Cup debut it was at Rivaldo's expense for the final 18 minutes of a group game against Costa Rica. Brazil were leading 5-2 and while he took no further part in their 2002 success, Kaka enjoyed the experience, watching and learning from his exalted peers.

By 2003, Ricardo Izecson dos Santos Leite . . . the 'Kaka' nickname comes courtesy of his baby brother Rodrigo who couldn't pronounce Ricardo properly . . . had played in five Confederations Cup games for Brazil. He had replaced Rivaldo for his country, and would do the same for his club.

Unselfishly, Rivaldo had also recommended that his then club, Milan, buy Kaka. Though Chelsea also made a bid, Kaka moved to the San Siro for £6m, after three seasons in Sao Paulo's first team.

Granted, Kaka was expected to spend the season among Milan's reserves which might have prompted Rivaldo's generosity. But the newcomer elbowed both him and the sublime Rui Costa to the sidelines and weighed in with 10 goals as the rossoneri won Serie A in his first season. "He is simply extraordinary, " shrugged Costa. Rivaldo? He became Kaka's manager. Brother Rodrigo, meanwhile, followed Kaka to Milan, although he struggled to make the same impact and is currently on loan with Rimini in Serie B.

But Kaka was prospering.

At Milan he was an integral part of the 2004-05 team, playing behind Andriy Shevchenko, leading the fiveman midfield. Milan may have lost to Liverpool in the final of the Champions League, but at least Kaka could find consolation in being named the best midfielder in the tournament. "I don't know whether he's the best player Milan have had in my time here, " remarked club president Silvio Berlusconi, "but I've never seen a player so young do the things he does for us." Brazil teammate Ronaldinho added to the plaudits, claiming:

"Kaka is a magical footballer who creates moments of inspiration."

The pair are integral to Brazil's plans to lift a sixth World Cup and while Ronaldinho advertises washing powder and Kaka models Armani, they both point to the sky after scoring. A deeply religious figure like several of his Brazil teammates, who famously dropped to their knees to pray after their last World Cup win in Yokohama, Kaka's customised boots bear the legend 'I Belong to Jesus'. His faith was strengthened after a full recovery from a broken vertebra sustained in a freak accident at a water park in Sao Paulo in 2000. Kaka returned to South America's largest city last December in happier circumstances to marry Caroline Celico. Twice voted his home country's sexiest footballer, the Brazilian Beckham isn't short of admirers, although he prefers his bible to babes.

With 37 caps and 12 goals for his country, Kaka has the experience to excel in Germany playing alongside Ronaldinho behind the likely forward pairing of Adriano and Ronaldo. The expectations are great, especially for Kaka's precocious talents.