Wasps moved top of Heineken Cup Pool One with a devastating victory over Treviso at Stadio Comunale di Monigo.

The Londoners ran in 11 tries against the Italian champions including a hat-trick for wing Paul Sackey to secure maximum points from the tie and take Wasps a point clear of Perpignan in the pool.

Josh Lewsey, Alex King, Lawrence Dallaglio, Eoin Reddan, James Haskell, Daniel Cipriani, Nick Adams and Mark van Gisbergen, who added eight conversions, also went over during a comfortable afternoon for Wasps.

They welcomed back Dallaglio to the back row, with Joe Worsley shifting to the blindside flank in the only change from their 55-0 victory over Treviso last week at Adams Park.

And it took less than two minutes for Wasps to continue where they left off against the Italians, who were forced into a late re-shuffle following injuries, as King went over for the opening try. Van Gisbergen converted for an early 7-0 lead.

However Treviso gave their home support some encouragement when they hit back just two minutes later when wing Massimiliano Perziano went over after centres Gabriel Pizarro and skipper Marius Goosen combined effectively in midfield.

Goosen missed the conversion and that was to prove the only points of the game for Treviso as Wasps ran riot, despite the loss of prop Tim Payne to the sin bin on 13 minutes.

Sackey went over three times before half-time to secure the bonus point for scoring four tries. The first followed a break by centre Dominic Waldouck, the second after Reddan's burst and the third was a solo effort from inside his own half.

Dallaglio completed his return to the side with his side's fifth just before half-time to give Wasps a commanding 33-5 lead at the break after they survived a late surge by Treviso on their own goal line.

The second half produced more of the same as Wasps enjoyed themselves in the sunshine of Italy. Reddan caught his opposite number sleeping when he rounded from the back of a scrum to score four minutes into the second half.

Lewsey went over his team's seventh just minutes later following a break by Van Gisbergen, who added the conversion and then crossed for his first try on 55 minutes to take Wasps past the half century mark.

With the victory and bonus point easily secured, Wasps used their bench and replacement flanker Haskell joined in the scoring spree with a try on 67 minutes.

Fellow substitute Cipriani finished off some impressive recycling play by his forwards before prop Adams completed the scoring in the final minute following an unstoppable lineout drive by the Wasps pack.