Gerard Pique and Samuel Umtiti are currently Valverde’s first-choice options at the back with Thomas Vermaelen providing cover.
But Mina, 23, could be sent out on loan next season to get some regular game-time under his help.
And Spanish outlet Don Balon say Slovakia international Skriniar is being considered at the Nom Camp.
GETTY
Barcelona news: Gerard Pique may not be happy with Luis Suarez if Milan Skriniar joins
The 23-year-old has impressed in Italy this season, making 30 appearances and even chipping in with four goals.
Barca striker Suarez has apparently suggested Skriniar, who is being followed by a number of European clubs.
And with club stalwart Pique turning 32 next season, Skriniar’s arrival could have him looking over his shoulder.
Invalid email
We use your sign-up to provide content in ways you've consented to and to improve our understanding of you. This may include adverts from us and 3rd parties based on our understanding. You can unsubscribe at any time. Read our Privacy Policy