Madrid's young strikers Alvaro Negredo and Alberto Bueno have been suggested as makeweights in any possible deal for Alonso.
Related ArticlesJohnson set for exitBarca to offer Eto'o for MascheranoLiverpool Transfer TalkGillett to offload hockey franchise'Liverpool bid for Lavezzi'Red-faces around AnfieldHowever, Liverpool manager Rafael Benitez considers his midfield pair to be integral to the club's plans for next season, recently stating that Barcelona "could not afford" Mascherano and that Alonso was "not for sale".
The club today backed Benitez by indicating any approaches for the pair will be firmly rejected.
In a statement on their official website, Liverpool said: "Despite repeated media speculation on the futures of Xabi Alonso and Javier Mascherano, Liverpool has received no official approach or offer from any club regarding the players.
"Neither is for sale and furthermore Liverpool has no interest in the long list of Spanish based players being linked with a move to Anfield as part of any deal."