A prolific goalscorer, for a number of years, he was regarded as one of the best strikers in Europe, leading to him becoming the world's most expensive player in 1999 when Inter Milan paid Lazio £32 million (€43 million) for his services.
Something of a footballing nomad, Vieri played for no fewer than 12 clubs throughout his career, mainly in Italy, but also in Spain and France.
At international level, Vieri scored 23 goals in 49 appearances for Italy between 1997 and 2005, and is the joint ninth-highest goalscorer for his national team, alongside Francesco Graziani.
He is also Italy's highest ever goalscorer in the FIFA World Cup, along with Roberto Baggio and Paolo Rossi, with a combined nine goals from nine matches at the 1998 and 2002 editions of the tournament; he also took part at Euro 2004.