Alberto Moreno has been told he can join Liverpool IF they meet Sevilla's asking price.
Brendan Rodgers is keen to land a left-back this summer and the Merseyside club have held tentative discussions about a deal for the Spanish starlet.
Sevilla president Jose Castro will not stand in the 21-year-old's way if he wants to go, but he insists the La Liga club are under no pressure to sell and will not budge on their valuation.
The Spanish club are believed to be demanding £25million for Moreno, who has also been linked with Liverpool's Premier League rivals Tottenham.
"It's true that there is interest from a number of clubs, above all Liverpool, in him, but we haven't had proper conversations about selling him," Castro said.
"Signing any player from this club has a price and we will decide that price. If Alberto Moreno has to stay at the club he will stay but if a club pays the amount we think is big enough for him to leave, he will leave. But there is no pressure.
"We haven't reached an agreement, but talks haven't broken down. We'll wait and see what happens. If Liverpool are interested in the player and pay the right amount, he will be sold," added Castro, in an interview with Spanish newspaper ABC.