Bristol moved joint top of Pool Three of the Heineken Cup after a 20-7 victory over Harlequins at the Memorial Ground.
Bristol enjoyed a comfortable 39-13 victory over newly-promoted Leeds Carnegie at the Memorial Stadium on Sunday.
Steve So'oialo scored two tries on his return from the World Cup, as Harlequins overcame Bristol 24-18
Bristol continue to defy their critics by topping the Guinness Premiership table.
Bristol came from behind to beat London Irish 23-11 at the Madejski Stadium.
Richard Hill has received a big boost with the news that five players have signed new deals.
Worcester Warriors saw off a spirited Bristol side to win 24-15 at Sixways.