■By BEN JAYCOCK

Impressive: Siva Naulago starts for Bristol

PREVIEW...
Bristol v Ampthill
Today. Kick-off 2pm, Ashton Gate
WINLESS Ampthill travel west looking to cause an almighty cup upset as they take on in-form Premiership title challengers Bristol Bears.
The Championship side have conceded a whopping 29 tries in their last three outings across all competitions and head coach Paul Turner knows they’ll must produce their best to avoid another hiding.
He said: “They’re one of the form sides in the Premiership and put Bedford to the sword at home...