The qualification round for next summer's Fifa World Cup is drawing to a close.
Despite entering the last round of fixtures in nearly every continent, only 14 of the 32 spaces have been filled.
18 European teams are still hopeful of securing their ticket to Brazil and everything could change tonight.
Agony and ecstasy will be dished out in equal portions tonight. We take a look at the five crucial games that could send shockwaves across the football world.