Ban logo devised for saucy city (7)

I believe the answer is:

bologna

I'm a little stuck... Click here to teach me more about this clue!

'saucy city' is the definition.
'bologna' can be an answer for 'city' (Bologna is an example). I'm unsure of the 'saucy' bit.

'ban logo devised' is the wordplay.
'devised' indicates anagramming the letters.
'ban'+'logo'='banlogo'
'banlogo' anagrammed gives 'BOLOGNA'.

'for' is the link.

Can you help me to learn more?

(Other definitions for bologna that I've seen before include "North Italian university city" , "Italian province" , "Italian city - smoked sausage" , "Capital of Emilia-Romagna" .)

I've seen this clue in The Guardian.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.