Cardiff Blues avoided rivals Ospreys and will face Northampton Saints in the last four as the Arms Park outfit bid to end their seven-year quest for silverware.Â
While defending champions Ospreys take on Gloucester in a mouth-watering double-header at the Ricoh Arena in Coventry on March 28.Â
Sean Holley’s men sneaked through to seal their semi-final spot with a losing-bonus point defeat at London Irish and look forward to a third clash with the Cherry and Whites in two years.Â
Both sides gained a home win apiece in last season’s Heineken Cup pool stages.