Alan Shearer - Blackburn to Newcastle for 15 million pounds (then about $US24 million) in 1996.
Shearer was expected to join Manchester United following the 1996 European Championship but Newcastle manager Kevin Keegan managed to convince him to sign for the Magpies after a last-minute meeting. Shearer won the Premier League title with Blackburn but could not achieve better than runner-up with Newcastle in the 10 years he played for the club.
Ronaldo - Barcelona to Inter for then about $US30 million in 1997
After a short spell of just one year at Barcelona, the Brazilian great quickly adapted to the Italian style of play. His Inter years are among the best of his career, although his knee problems started in Italy and he only managed to win the UEFA Cup with the Nerazzurri.
Christian Vieri - Lazio to Inter for then about $US50 million in 1999.
Vieri was meant to play alongside Ronaldo at Inter in a potentially electric pairing up front, but their partnership was more efficient in nightclubs than on the pitch. Vieri, however, scored 24 league goals in 23 games during the 2002-03 season but could not help Inter win the Scudetto.
Luis Figo - Barcelona to Real Madrid for $US57.3 million in 2000.
Figo was a fan favourite after five years in Barcelona. He was treated as an infamous traitor after he left for the Santiago Bernabeu and faced a hostile reception every time he went back to play in Catalonia under his new colours. In 2002, as he attempted to take a corner, he was bombarded with various projectiles including a pig's head. Figo won the 2002 Champions League and the Spanish league title in 2001 and 2003 with Madrid.
Zinedine Zidane - Juventus to Real Madrid for then about $US65 million in 2001.
Madrid got what they paid for with Zidane, one of the best "Galacticos" ever. Producing magnificent football week in week out, the Frenchman also scored arguably the best goal of his career - an exquisite volley - in Madrid's 2-1 win over Bayer Leverkusen in the 2002 Champions League final. The next season, he helped Madrid winning the Spanish league title.
Cristiano Ronaldo - Manchester United to Real Madrid for 80 million pounds (then about $US130 million) in 2009.
A few weeks after signing Kaka for $US86.7 million, Real pulverized the previous world-record transfer when they recruited Cristiano Ronaldo. The Portuguese winger, until now the world's most expensive footballer, has been flourishing in Spain, scoring more than 50 goals in all competition every season over the past three years.