The Argentinian winger is in a group of players who have signed a letter which has been published on the internet denouncing the Argentinian Rugby Union (UAR).
Among the other players who signed the letter published on www.rugbyfun.com.ar, were Agustin Pichot, Gonzalo Longo, Felipe Contepomi, Mario Ledesma, Ignacio Corleto, Omar Hasan, José María Núñez Piossek, Hernan Senillosa, Martin Schusterman, Gonzalo Tiesi, Rimas Alvarez, Pablo and Santiago Gomez Cora, Ignacio Fernandez Lobbe, Pablo Henn and Martin Durand.
Top members of Marcelo Loffreda's current Pumas squad met representatives of UAR in Europe last week but their demands were totally rejected by the Union.
The players want the UAR to upgrade the facilities in Argentina to the level of other Test playing countries.
The players' letter claimed: "Professionalism has revolutionised everything in the matter of preparation, intensity and the game.
"At the same time, there were impossible-to-reject offers from abroad, so playing in Argentina was impossible. It was very difficult for us to equalise our level against professional teams on the pitch.
"So we asked the UAR to put Argentinian rugby on a similar level to the others.
"The financial aspect is only the figure we put to an idea, to a system, to the minimum we need as a national team to feel the backing of the Board. We think it's logic."
Argentina are due to play two Test matches against Wales and one against New Zealand this summer.
The Pumas players added in the letter that they "want to play" the internationals but also want things to be solved.
The UAR have serious financial problems and meet on Wednesday with the Provincial Unions in a bid to avoid bankruptcy.