IRFU to limit foreign players
From the start of the 2013/14 season, there will be only one non-Irish eligible player allowed in each of the 15 field positions across those provinces. That means if Munster field a foreign tight-head prop (like their current number 3, BJ Botha) then both Leinster and Ulster will have to field an Irish tight-head.
And if Leinster field a foreign right winger like Isa Nacewa, then both Munster and Ulster will have to field Irish number 14s. Provinces will no longer be allowed to renew the contracts of foreign players, and, when those players move on, the province will have to replace them with Irish players. So when Munster’s South African props Botha and Wian du Preez see out their contracts, Munster will have to field two Irish props.