The FCG conceded a second home defeat, conceding a penalty on the siren (36-38)
Espoirs played Aurillac away for the first game of the season.
Gaudermen and Alamercery won in Dijon
The young players in "Rouge & Bleu" have won the 6 matches of the day.
The Espoirs begin the championship in Aurillac on Saturday.
Jonathan Wisniewski stresses the importance of the match between FCG and Pau Saturday at the Stade des Alpes.
The "Rouge & Bleu" can count on Fabrice Estebanez and Fabien Gengenbacher, who will begin the game.
The players of Grenoble prepare the match in Toulouse.
Arnaud Héguy will be back in the team this week-end.