Kunyora kuenderera kweiyi ndima - Kutevera kuita kwake kwakanaka kweLlanelli Scarlets muCeltic League, uye neHeineken Cup mumwaka wa2005-06, akashevedzwa kuchikwata chenyika cheNovember Test series. Akaita kutanga kwake sechinotsiva kurwisa maAll Blacks musi wa5 Mbudzi kuMillennium Stadium. Wales yakarasikirwa ne3<unk>41. Akatambawo mukukunda Fiji, uye kukundwa neSouth Africa. Kubvira ipapo akatamba panguva ye2006 Six Nations Championship
, uye akawana mamwe makwikwi maviri mumutambo wepakati pegore neArgentina. Kuonekwa kwake chete mumakwikwi emunyika yeAutumn 2006 kwaive pamapapiro achipesana nePacific Islands. Byrne aiva chizaruro muna 2008 Six Nations Championship mutambo panguva zvizere shure uye chinokosha chinoumba Wales kuti Grand Slam.