the Czech Republic won't be beat Poland. I still think Poland have the best chance of going through after Russia. Russia will win this group easy (3 wins)
I only saw the 2nd game, but both Czechia and Russia did not convince me too many mistakes in taking the ball and not scoring goals on 100% chances. I can´t compare them to the other two teams obviously, need to see them on the second day of games in that group.
I caught bits and dips of the Poland-Greece match and it seemed interesting, much more interesting than expected. A red card for a goalkeeper, and that same penalty stopped by the keeper who'd just joined?! That's amazing