Arka have had a very encouraging start back in the Ekstraklasa although they are coming into this game following a 4-1 thumping at early leaders Jagiellonia last week. Śląsk will give Arka a challenge even with home advantage and you ought to note that this is one of those games where rival fans' alliances clash. Śląsk are 'friends' with Arka's local rivals Lechia, so there may be some nonsense.