 Nyorai kuenderera mberi kweiyi ndima - Nechikwata cheU-17, Grenier aive wenguva dzose uye akarova paakatanga mukukunda 40 pamusoro peSwitzerland. Grenier akarova hat-trick mukukunda kwechikwata cheAlbania 6-0 mumutambo wekutanga wekukwanisa we2008 UEFA European Under-17 Championship. PaAlgarve Cup muPortugal, akabatsira timu kunzvimbo yechipiri nekurova brace mukukunda kwechikwata ne4x2 vachipesana neDenmark. Grenier akarova chibodzwa chake choga kurwisa Israel mumutambo wechipiri weboka. France yakapedza kutenderera isina kukundwa uye yakakodzera kumakwikwi. Munguva yeChampionship, Grenier akarova mu 3 3 kukweva neSpain, achishandura pa curling free-kick muminiti yechi43. France yakazosvika kumagumo kwavakakundwa neSpain 4-0. 