The buildup to the summer transfer window has now begun, with rumours and speculation continuing to swirl as Barcelona eye possible reinforcements.

The Spanish champions spent big on Antoine Griezmann during the summer but missed out on a big-name striker in January, leading to speculation that they could splash the cash again when the window reopens.

Here, Sports Mole rounds up the latest transfer news from the Camp Nou.

Sunday morning's headlines:

Maurizio Sarri refuses to confirm Miralem Pjanic stay amid Barcelona links?
Juventus manager Maurizio Sarri claims that he is unaware of any details surrounding a potential swap deal involving Miralem Pjanic and Barcelona's Arthur. Read more.

Chelsea 'suffer blow in David Alaba pursuit'
Bayern Munich will reportedly step up their attempts to tie Chelsea-linked David Alaba to a new contract at the Allianz Arena. Read more.

Barcelona still interested in Manchester United's Angel Gomes?
Barcelona could attempt to sign Manchester United attacker Angel Gomes, according to a report. Read more.

Barcelona 'considering move for Mattia de Sciglio'
Barcelona could attempt to sign Juventus defender Mattia De Sciglio this summer, according to a report. Read more.

Matteo Guendouzi 'ready to quit Arsenal'
Midfielder Matteo Guendouzi, an alleged target for a number of high-profile clubs, is reportedly happy to leave Arsenal during the next transfer window. Read more.