Yahoo Sports reports: From Lionel Messi rolling back the years to full stadiums and a Cape Verde team that shocked Spain, here is what we learned after the first round of games at the World Cup: - Messi's still got it - Lionel Messi's World Cup odyssey appeared to reach its perfect climax in Qatar four years ago when he lifted the trophy.- Cape Verde make case for 48-team tournament - Cape Verde goalkeeper Vozinha breaking down in tears as he was embraced by his team-mates was one of the defining images of the openin