Champions Cup and Challenge Cup semifinal dates

European Champions Cup:

Saturday, April 21:

At Lansdowne Road, Dublin (14.30)

Leinster v Scarlets 

Sunday, April 22:

At Stade Chaban-Delmas, Bordeaux (14.15)

Racing 92  v Munster 

Challenge Cup:

Friday, April 20:

At Kingsholm Stadium, Gloucester (18.45)

Gloucester v Newcastle Falcons 

Saturday, April 21:

At Cardiff Arms Park (12.00)

Cardiff Blues v Pau 

Agence France-Presse