1. Poor lighting - Reminded me of a secondary school pitch with inadequate lighting, I have not seen a night match like this before at this level. Embarrassing from the Primera Liga
2. Pitch - Between the ridiculous artificial turf and the water that had made it even slicker, can't draw too many conclusions against a side that regularly plays in such conditions
3. Refereeing - Nothing new here from the RFEF, they are abhorrent when it comes to Barca in general but permitting a small side from a lower division to have an advantage by not booking them was ridiculous. Even if you ignore the two legitimate penalty shouts or the red card for bulldozing Fati late, the accumulation of cynical & thuggish fouling was appalling. Eventhough Ibiza ended up with 5 bookings from 23 fouls that were called, they didn't receive their 1st until the 61st minute and 2nd when the game was already back in Barcelona's favor highlighting the fact that refs helped Ibiza for the majority of the match. It was scandalous again from the RFEF
I'm not too concerned about Puig's performance, even if I agreed that it was on balance disappointing - he is absolutely ready for the 1st team. I'm more concerned about Firpo & Semedo, two fullbacks who have not had much continuity at Barcelona but rarely make the most of their opportunities even now under a different coach
Fati is 17, I was very impressed overall with him