 Nyorera kupfuurira kweiyi ndima - Muna Zvita 2008 zvakaziviswa kuti Marriner, pazera remakore makumi matatu nemanomwe uye pamwe chete naStuart Attwell ane makore makumi maviri nematanhatu, vaizokokwa kuti vabatane nerondedzero yeFIFA yevatongi venyika dzepasi rose muna 37. Marriner akashevedzwa kuti atonge mumakwikwi epamusoro e2009 Euro Under-19s Championship, achitora mutoro weNorway 11 dhiza neRomania muSaint-Lô, uye kukundwa kweRomania ne30 kuFrance, zvakare muSaint-Lô. 