From Tigers midweek win in front of a sparse Lansdowne Road crowd in 1996 to Leinsters triumph at a packed Royal Dublin Showground earlier this season, front-row favourites Rowntree and Corrigan remember them all.
We struggled in the set-piece but it seemed that whenever we got into their half we scored, recalls Rowntree of that historic first Heineken Cup clash.
While Rowntree picks out the quarter-final win in Dublin three years ago as one of his favourite memories in 398 games for the club, Corrigan is just as enthusiastic about a victory at Welford Road, one of the most intimidating places I have been, he says.
Also in this weeks matchday programme:
Four-page guide to England Saxons versus Ireland A at Welford Road
Marcelo Loffredas thoughts ahead of the final Pool 6 clash in the Heineken Cup
The story Leinsters season so far and guide to their top men
Tigers Development XV & Academy updates
Tiger Hunt with a world champion supporter
Last Word with Dusty Hare
All in the 92-page Tigers matchday programme, available throughout Welford Road, price £3.