Tim Vickery in South America

Argentina will be hoping Lionel Messi is finally starting to transform his stunning club form with Barcelona to the international arena following his magnificent hat-trick in the 3-1 win against Switzerland. The hints were there late last year, in the second half of the World Cup qualifier away to Colombia, and now the Switzerland game has surely consolidated the Messi-Sergio Aguero link-up at the heart of the Argentine attack. The pair have had a natural rapport for years, built up when they roomed together during the 2005 World Youth Cup, and now that understanding is clearly visible on the pitch through their pacy, dazzling exchanges.