'You can't go into your shell' - Manic moments spark Cullen warning as Leinster look to Sale

Helter-skelter opening half at Lansdowne Road gives Blues supremo plenty to ponder ahead of quick quarters turnaround

HIS BEST YET: Rieko Ioane of Leinster celebrates after scoring his side’s seventh try during the Investec Champions Cup match between Leinster and Edinburgh at the Aviva Stadium in Dublin. Photo by Brendan Moran/Sportsfile

EUROPEAN CHAMPIONS CUP ROUND OF 16: Leinster 49 Edinburgh 31

Leinster head coach Leo Cullen believes his charges were issued with a stark reminder of how important it is to ‘respect possession’ after the eastern province survived a scare from Edinburgh at the Aviva Stadium yesterday to progress into the last-eight of the European Champions Cup.