Ku qor sii wadida faqradan - Ka dib bandhigiisii wanaagsanaa ee Llanelli Scarlets labadaba Celtic League, iyo Heineken Cup inta lagu gudajiray xilli ciyaareedkii 2005/06, waxaa loogu yeeray kooxda qaranka taxanaha Imtixaanka Nofeembar. Wuxuu markii ugu horreysay u ciyaaray isagoo beddelaad ah oo ka dhan ah All Blacks 5tii Nofeembar garoonka Millennium Stadium. Wales ayaa laga badiyay 3<unk>41. Waxa kale oo uu ka ciyaaray guushii ay ka gaareen Fiji, iyo guuldaradii ay ka soo gaareen Koonfur Afrika. Wuxuu tan iyo markii uu ciyaaray intii lagu jiray 2006 Six Nations Championship
, wuxuuna kasbaday laba kulan oo dheeri ah taxanaha bartamaha sanadka ee ka dhanka ah Argentina. Muuqaalkiisa kaliya ee ciyaaraha caalamiga ah ee Dayrta 2006 wuxuu ahaa garabka ka dhanka ah Jasiiradaha Baasifigga. Byrne wuxuu ahaa mid cajiib ah tartankii Six Nations Championship ee 2008 isagoo ahaa daafac buuxa iyo qayb muhiim ah oo ka mid ah Grand Slam ee Wales.