Diego Carlos says he will only leave Sevilla to join "a much bigger club" amid reports that Liverpool want to sign him.
The centre-back joined the Spanish side from Nantes last summer and has been an important part of Julen Lopetegui's team.
Carlos, 27, has already made 31 appearances in all competitions for Sevilla, who sit third in La Liga after 27 matches.
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Liverpool and Spanish giants Real Madrid have been linked with the Brazilian and there were reports in December that the Premier League leaders have already agreed to match his release clause when the transfer window opens again in the summer.