Ath Bilbao vs Real Madrid prediction (Over/Under)

In this type of games, most of people believe strong favourite to score goals. However, my strong feelings are with Bilbao on this meeting. Bilbao had terrible year last term. Not surprisingly, board has changed staff and couple of young players. Berizzo is in charge with Basque club. Berizzo is well known with his offensive football. No fear to play 4-3-3 with any players. You can understand first signs from their first 2 league games 2-1 Leganes and 2-2 with newly promoted Huesca. They will play with 3 offensive forwards Aduriz - Williams - Susaeta. Real Madrid is like another club after C. Ronaldo left. Some players were not happy on recent years like Marcelo - Bale. They produce more real chances and don't waste too many goals just because of trying to give assists to Ronaldo. They scored 2-4-4 in 3 league games. I strongly believe they will find at least 2-3 goals.