McIlwham in as Horan out for Italian job
However, it's not a source of huge concern as Munster have an instant international replacement in Scotsman Gordon McIlwham.
Horan will remain at home to recover from a slight back strain, and his place will be taken by McIlwham, in his first Heineken Cup start for the province.
Sport
Newsletter
Sign up to our daily sports bulletin, delivered straight to your inbox at 5pm. Subscribers also receive an exclusive email from our sports desk editors every Friday evening looking forward to the weekend's sporting action.




