It is but think people are overrrating Japan a bit. Don't see how they're even close to the other sides. Expect Colombia to win it and Senegal to squeeze through as 2nd placed. Kamil Gliks injury is going to cost Poland from advancing.
Think Colombia are a dark horse for the whole thing. There's not one team they can't beat on a good day. Good offensive players in James, Cuadrado, Falcao, Bacca and Muriel a long with a lot of steel defensively and in midfield. Extremely physical side.