I hope Barcelona finalizes the sale of Roque as soon as possible to raise some funds. If Nico Williams is really staying at Athletic Bilbao then they would look for another alternative. They just can't finish this transfer window without making a proper transfer to the attacking line. Raphinha isn't a reliable player. They need a more consistent winger to the left side.
But I can't see anyone else rumoured as a Plan B in case of not being able to sign Williams. Have you heard any?

Hansi Flick has come in a really tough time so I'm really curious how good he will be able to handle this Barcelona.
Vitor Roque is one of the players that Barcelona wants to sell because they already have a lot of strikers in their squad, especially since Ansu Fati has rejoined the club after his loan period ended. Getting funds is one of Barcelona's priorities, who really want Nico William. Barcelona very poor condition means that the club management needs to release several players to bring in new players that Hansi Flick wants. Raphinha is also keen to be sold after Lamine Yamal impressive showing at the Euros, but he could still be included as a plan B should something happen to a first-team player.
Dani Olmo is also on Barcelona's radar, perhaps Barcelona will shift their focus to Dani Olmo if they fail to recruit Nico William. Handling Barcelona, which is experiencing financial difficulties, is certainly not an easy job. The coach must be more observant and needs skills in formulating strategies by utilizing the players who are still available.
Vitor Roque is a player who only joined Barcelona in the middle of last season so it would be a shame if he didn't get many opportunities to show his quality as a striker in barcelona,because previously he was able to perform quite impressively with Athletico Paranaese, Vitor Roque was bought for 26 million euros from Paranaese and of course they will get a lot of benefits if Al Hillal is interested in buying him at this time, but I personally see that it seems like Barcelona is selling Vitor Roque not because they want to get Nico William at this time, because if you remember what the previous laporta said, of course without selling Vitor Roque currently Barcelona can still get Nico William.
https://twitter.com/FabrizioRomano/status/1810241710846349444?t=sdyKYMTfKd90HR7HiQ4E3w&s=19
Barcelona seems to be starting to target lots of players to recruit and but they forgot that their current finances are not yet stable enough to recruit lots of players, bringing in Nico William will most likely drain their finances especially as they are now also targeting Dani Olmo, won't it only make their finances worse? in the future?