long shot but try this place in poznan,

http://www.domvikingow.pl/eng/index_sport.html


if you're willing to travel to krakow, this place has all 4 games on the menu this coming weekend, so i'm sure they will have the conf champ games the following weekend,


Sport bar
ul. Rakowicka 17
31-511 Kraków
Tel: 012 623 77 69

http://www.sportbar.krakow.pl/index.php