Ross gets chance to prove worth for Ulster

Ross, cousin of Ireland prop Mike, has a chance to stake a permanent role with Ulster and upgrade his two-month trial period. The 25-year-old is one of 10 changes to the side that defeated Cardiff Blues last week, with the team captained by Roger Wilson in a side that features eight internationals in the starting line-up.
There is a new front-row with Callum Black, Rob Herring and fit-again Declan Fitzpatrick in front of Springbok Franco van der Merwe and Neil McCombe. Openside Ross is joined by Wilson and Nick Williams in the back row.