There are four semi-finals down for decision this Saturday as the IRFU Women's Interprovincial Championships, both at senior and Under-18 level, reach their penultimate round. St. Mary's College RFC is the venue for all four games as the tournaments reach their newly-introduced and much-anticipated final rounds. There is free admission on the day. Senior players from the four provinces gathered at Templeville Road today to officially launch the play-off series. Irish Rugby TV spoke to Leinster centre Michelle Claffey and Ulster captain Beth Cregan about facing off again this weekend. IRFU WOMEN'S INTERPROVINCIAL CHAMPIONSHIP: Saturday, September 14 SENIOR SEMI-FINALS – MUNSTER WOMEN (2nd) v CONNACHT WOMEN (3rd), St. Mary's College RFC main pitch, 1.30pm LEINSTER WOMEN (1st) v ULSTER WOMEN (4th), St. Mary's College RFC main pitch, 3.45pm UNDER-18 SEMI-FINALS – ULSTER U-18 WOMEN (2nd) v CONNACHT U-18 WOMEN (3rd), St. Mary's College RFC pitch 2, 12pm LEINSTER U-18 WOMEN (1st) v MUNSTER U-18 WOMEN (4th), St. Mary's College RFC pitch 2, 2.45pm Women’s Interprovincial Fixtures/Results/Tables