Then there were four. After 28 teams have seen their World Cup dreams broken worse than Neymar's back (too soon? Yeah, probably too soon.), only the semi-finalists remain: Brazil, Argentina, the Netherlands and Germany. It's a tough field to pick a favourite from: injuries and suspensions have taken their toll, and depending on which game you saw them in, each remaining team has shown itself capable of either winning the whole thing or having their campaign come to a slow, sad, rolling stop. So how to choose who'll win? Well, this should help.