Bath Rugby produced a stunning late comeback to defeat Northampton Saints 43-41 at The Rec and book their place in the Investec Champions Cup semi-finals.
Harlequins were knocked out of the Investec Champions Cup after Sale Sharks secured a 26-17 victory in a physical and tense round-of-16 clash at The Stoop.
Bristol Bears exited the Investec Champions Cup at the round of 16 stage after a 59-26 defeat to Toulouse, with the six-time champions proving too sharp and too clinical at Stadium de Toulouse.
Bath booked their place in the Investec Champions Cup quarter-finals with a 31-22 victory over Saracens after a fierce and dramatic contest at The Rec.
Former Wales centre believes Cardiff and the Ospreys have the capability to reach the last eight of the EPCR Challenge Cup, while the Dragons face a tall order in Paris.