Heymans wuxuu 8 kulan u saftay xulka qaranka Faransiiska sannadkii 2005-tii, isagoo ka soo ciyaaray tartankii Lixda Quruumo ee 2005-tii oo uu la ciyaaray xulka qaranka Talyaaniga iyo sidoo kale kulamadii ka dambeeyay ee uu la ciyaaray Springboks, Australia iyo Canada. Sanadkii 2006, wuxuu u ciyaaray saddex tijaabo oo Faransiis ah intii lagu jiray 2006 Six Nations Championship
, iyo sidoo kale imtixaanka rugby-ka ee bartamaha sanadka 2006 ee ka dhanka ah Romania iyo Springboks.