"It is a question of renewal and always trying to get better. We are enjoying our job a lot".
Zidane also warned the European champions against a Barcelona backlash at the Camp Nou on Sunday (kick off 2000GMT).
Neymar's world record transfer to Paris Saint-Germain has removed one of Barca's main goal threats, although Valverde disputed the idea his side appear to be lacking a cutting edge going into the new season. Even though Barcelona lost Neymar, they still have Messi and Suarez.
On the other hand, Barcelona will have to react quickly and find a proper replacement for Neymar. As he looked to get more involved, he was lucky not to see yellow for a clumsy challenge on Messi and then did go into the book for arriving late on Busquets.
Gold inches lower as North Korea tensions ease
Both were below the Nikkei 225's close of 19,729.74 last Thursday - Japan markets had been closed Friday for a public holiday. USA crude rose 0.41 per cent to US$48.79 per barrel and Brent was last at US$52.01, up 0.21 per cent.
Controlador de la aplicación de potencia Kostal
Hay separación entre los sistemas de refrigeración y los sistemas eléctricos gracias a la unidad de control. No obstante, se han inventado sistemas para hacer uso de la energía eléctrica natural en los automóviles.
Pandya biggest positive of Sri Lanka series: Kohli
Legendary Indian cricketer Sachin Tendulkar appreciated team India's performance and wished them good luck for the one-day series. With six men back in the hut, Wriddhiman Saha and Hardik Pandya are India's last hope to take the side to a strong total .
Xbox One UI update features a customizable Home screen
This way you can easily find footage of whatever strikes your fancy and check out what Achievements your friends have acquired. The update doesn't have a full release date, but it will also benefit Xbox One X when the console is released this year.