Today: 'A' challenge match: Leinster v Munster, Donnybrook, 2.30pm.

Leinster Colleges v Ulster Colleges: Monkstown RFC, Sydney Parade, 2.00pm. Leinster Schools League semi final: St Gerard's v Newbridge College, Templeville Road, 2.00pm.

Saturday

Munster Senior Cup semi-finals: Bruff v Old Crescent, Dooradoyle, 2.30pm; Cork Constitution v Garryowen, Musgrave Park, 2.30pm.

Monday

'A' challenge match: Leinster v Ireland Under-20, Donnybrook, 4.00pm.