Ruan Pienarr has been left on the bench for Ulster’s opener against Castres tomorrow at Ravenhill.
The Springbok has just returned from international duty and has yet to play for the province this season.
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Paddy Wallace starts at centre with Paddy Jackson and Paul Marshall manning the half back positions.
Twenty year old back row Iain Henderson will make his home debut after replacing the injured Nick Williams in the backj row.