Great? Hm... Maybe not great, but good.. He is young guy, so it's understandable.
He has very good technique for a defender from polish league, has good passes. To full succes he wants only better positioning, because sometimes he does some stupid mistakes in that point..
btw. I want to see him and Glik or Jodłowiec in Lech in next season
2 new good defenders, Novak from Kosice or Rodionow from BATE... or both guys, maybe somebody alse and finally Lech would be a champion...