Sarries through after battling win

Saracens were made to sweat before eventually overcoming Treviso 26-20 to secure their place in the Heineken Cup quarter-finals.

Needing just a point to safeguard their passage through to the knockout stages, the English heavyweights laboured against the Italian outfit and had to erase a 17-13 half-time deficit before pulling clear in the second half.

Mouritz Botha and David Strettle both touched down for Sarries and Owen Farrell added 16 points with the boot to set up a home quarter-final tie.

Speed king Takudzwa Ngwenya scored a blistering hat-trick of tries as Biarritz dumped Ospreys out with a dominant 36-5 win at Parc des Sports Aguilera.

Left-wing Benoit Baby and impressive former England full-back Iain Balshaw got their other touchdowns with scrum-half master tactician Dimitri Yachvili racking up 11 points through four conversions and a penalty while Richard Hibbard pounced on a Biarritz line-out blunder for the only Ospreys try.

Edinburgh advanced to the knockout for the first time in eight years when they produced some scintillating rugby to sweep aside London Irish 34-11.

The Scottish outfit's passage was secured by tries from Tim Visser, Jim Thompson, Netani Talei and Lee Jones, plus a string of kicks from captain Greig Laidlaw, who landed all four conversions and a brace of penalties.

The Exiles, who had no chance of progressing from Pool Two, posed a limited offensive threat. Their points came from a Jonathan Joseph try and two penalties by Adrian Jarvis.

Cardiff Blues booked their quarter-final place with a 36-30 victory over Racing Metro.

The Blues earned themselves a trip holders Leinster thanks to wing Alex Cuthbert's try double, a Lloyd Williams touchdown and 21 points from full-back Leigh Halfpenny, including five penalties.