Portugal should be the favorite for this group, but I wouldn't count out any of the other squads, mainly the Swiss. Rosicky has to play huge for the Czech's.
Germany is obviously the favorite here, but the co-hosts, Austria, can't be overlooked. Croatia and Poland will both have their hands full here.
Group C[Group of Death]:
Is obviously the toughest group in the entire tournament with the defending World Champs and the runner-ups in France/Italia, but also another good squad in the Netherlands. Romania has been playing very good football recently, so I wouldn't be surprised if they were able to somehow sneak in.
Spain should win this group easily, but Russia and Greece might have something to say about it. Sweden really needs to play at the top of their games to be able to make it.