These two Irish provincial sides are separated only by points differential at the top of the Guinness Pro12 ladder .
The Munstermen will want a measure of revenge after having been beaten by the Leinstermen at the Aviva Stadium back in early October .
These two Irish provincial sides are separated only by points differential at the top of the Guinness Pro12 ladder and the Munstermen will want a measure of revenge after having been beaten by the Leinstermen at the Aviva Stadium back in early October .