Mezue ahịrịokwu na-esonụ: N'afọ 2015, a kpọrọ Masterson aha na ndị otu Emerging Ireland maka
Iko Tbilisi nke 2015. Ejiri ya dị ka onye nnọchi anya onye isi Rhys Ruddock na egwuregwu mmeghe megide Emerging Italy, tupu ịmalite egwuregwu megide Uruguay na Georgia, na nọmba 8 na blindside flanker. Masterson gbara goolu megide Georgia na mmeri nke nwetara aha mbụ na asọmpi ahụ maka ndị otu ahụ.