Record-breaking Neymar shows he still has plenty to offer Brazil in World Cup qualifying
Neymar made a firm declaration that he remains an elite player as he scored twice in Brazil's 5-1 thrashing of Bolivia.
How long can Argentina continue to rely on Lionel Messi?
Messi saved the world champions against Ecuador, but how long does he want to go on?
Why World Cup qualifying in South America is so difficult
CONMEBOL qualifiers are a tough test for both teams and coaches, with geography and climatic conditions adding complexity to an already difficult task.