Liverpool have rejected an approach from Barcelona to speak to forward Luis Diaz.
Club sources told BBC Sport that Colombia international Diaz, one of Liverpool's key players in winning the Premier League title last season, is not for sale.
The 28-year-old joined Liverpool from Porto in January 2022 and has a contract with the club until 2027.
He scored 13 goals and made seven assists in the league as Liverpool won the title by 10 points.
Diaz was of attracted interest from Manchester City last summer and also has admirers in Saudi Arabia.