Ulster centre not played in Six Nations for seven years Liam Williams replaces Halfpenny, who has back injury The Ulster centre Stuart McCloskey will make his first appearance in the Six Nations since his debut seven years ago after being selected to start Irelands opener against Wales. The prop Tadhg Furlong has been ruled out so Finlay Bealham will start Saturdays match at tighthead, with Tom OToole providing cover from
