"There were hesitations on one or two players but we thought we needed to work together and get bearings," Saint-Andre told reporters on Sunday after France beat Italy 30-12 in their opening game on Saturday.
"We need to be more precise. We've already turned our sights towards Ireland."
Squad:
Forwards: David Attoub, Vincent Debaty, Nicolas Mas, Jean-Baptiste Poux, William Servat, Dimitri Szarzewski, Pascal Pape, Yoann Maestri, Lionel Nallet, Julien Bonnaire, Thierry Dusautoir (captain) , Louis Picamoles, Imanol Harinordoquy.
Backs: Morgan Parra, Dimitri Yachvili, Francois Trinh-Duc, Lionel Beauxis, Aurelien Rougerie, Maxime Mermoz, Wesley Fofana, Vincent Clerc, Julien Malzieu, Maxime Medard.