Photo © Colm O'Neill / SECONDS LEFT IMAGES 2011 - Lienster's Cian Healy puts in a heavy tack;e on Munster's Paul O'Connelll as Donnacha Ryan (L) looks on - Leinster v Munster - RaboDirect Pro12 - Aviva Stadium - Dublin - Ireland - 04/11/11 - All rights reserved