The club's legendary midfielder returned as manager last November and, with plenty of new signings expected to arrive this summer, he has been entrusted to bring the title back to Catalonia.
Despite still struggling with the financial difficulties that saw Lionel Messi leave the club for PSG, Barca have been linked with various new signings this summer.
But they need to sell first, with the likes of Frenkie de Jong potentially set to leave the club with Manchester United bidding to sign him.
Xavi has already been busy when it comes to incomings, however, having landed Chelsea defender Andreas Christensen and AC Milan midfielder Franck Kessie on free transfers.
Christensen looks likely to be joined by fellow Blues defender Marcos Alonso, who would provide some much-needed competition for Jordi Alba.
A third defender from Stamford Bridge has been linked to the club, with Cesar Azpilicueta reportedly wanted by the Spanish giants too.
In midfield, Pedri, Gavi and Kessie will all be good long-term options for Xavi, who knows all about central midfielders, with Sergio Busquets soon turning 33.
As for attacking options, Barca are well stocked - and it could get even more exciting when it comes to forward options.
Memphis Depay only joined the club last summer, whilst Pierre-Emerick Aubameyang and Ferran Torres signed for them in January.
But they could add another two exciting attackers this summer, with Robert Lewandowski and Raphinha heavily linked with a move to the Nou Camp.
Lewandowski revealed that his time with Bayern Munich is 'over' as speculation continues around his future.
The 33-year-old striker spent eight years with the German giants and is one of the most prolific frontmen in world football.
And a move to Barca appears the most likely outcome for Lewandowski with a three-year contract mooted.
As for Raphinha, he has reportedly turned down Arsenal and Chelsea in favour of a move to Spain.
Meanwhile, Xavi will also be able field Ansu Fati, Nico Gonzalez, Riqui Puig, or Eric Garcia should the situation require it.
The big question, though, is how they are going to afford it all.