Kammala jumla mai zuwa: Lokacin 2007-08 ya ba Buckley karin lokacin wasa, yana farawa hudu daga cikin wasanni shida na farko a gasar
Celtic League, wanda ya biyo bayan yin wasan farko na Heineken Cup da London Wasps. A lokacin wannan wasan ne Buckley ya shigo don John Hayes da ya ji rauni kuma a cikin 'yan mintuna ya sanya Simon Shaw a kasa tare da barin hannunsa a kan nasa layin. Bayan wani lokacin takaici wanda ya rasa matsayinsa a cikin tawagar 'yan wasan Irish zuwa Mike Ross kuma Munster ya kasa cancanta zuwa wasan kusa da na karshe na Heineken Cup a karon farko sama da shekaru goma, Buckley ya yanke shawarar shiga Sale Sharks a kakar 2011/12.