The 1.30 a.m. start for Argentina-Bolivia defeated me, but by all accounts the Albiceleste were far from impressive, which begs the question - why does Messi appear to struggle with the national team, compared with his sparkling club form? Colombia looked impressive against Costa Rica just now, but should have been more comfortable than the 1-0 scoreline suggests, Falcao missed some golden opportunities. Probably more hope than expectation, but tipping Uruguay to win, look to have a solid attack and an awesome front two, and Brazil's new players like Neymar and Ganso may need another year to gel together.