Madrid - Just how good will Josep Guardiola's Barcelona side become?
How many trophies will they win this season?
Will they reach the total of 100 goals in La Liga?
These are the questions being asked on Sunday - in Spanish newspapers, radio chats, blogs and bars - after Guardiola's slick side slaughtered hapless Valladolid 6-0 on Saturday.
Barca are the form team of Planet Football at the moment: solid in defence, exquisite in midfield - and devastating in attack.
Valladolid were torn to shreds despite the absence of Andres Iniesta, out for six weeks with a calf injury.