I was asked via PM wether one can change Tipps:
As long as the game didn't start yet, just post your changed Tipp in a new post. (no edit in the old post)
Calatilla changed the Tipp to Czech Republic 0:2 Croatia.
Ah no. Italy's going out at the first match of the final phase since we're likely to get one between Croatia and Spain. Maybe we have some hope with Spain.