Mezue ahịrịokwu na-esonụ: N'ọnwa Mee 2015, a kpọrọ Marshall na ndị otu Emerging Ireland maka
Iko Tbilisi nke 2015. Tupu asọmpi ahụ, Marshall bụ akụkụ nke Ireland XV nke meriri ndị Barbarians na Thomond Park. O gosipụtara dị ka onye nnọchi maka Dan Tuohy, mana ọ nọ n'akụkụ na-efunahụ ka e meriri Ireland 22 na 21. Marshall malitere egwuregwu mmeghe nke Tbilisi megide Emerging Italy, si na bench pụta na egwuregwu na-esote na Uruguay wee malite egwuregwu ikpeazụ megide ndị ọbịa Georgia ka Ireland meriri asọmpi ahụ na nke mbụ ya.