Bradford Town and Odd Down will meet in the Les Phillips Cup on Wednesday (7.30pm) to see who joins Larkhall Athletic in the semi-finals.
The Larks eased into the last four of the Toolstation League competition with a 3-0 win away win over Division 1 outfit Ashton & Backwell United on Tuesday.
Tyler Sibbick's brace included a penalty, while Steve Bridges also struck for the Premier Division leaders, who return to league duty on Thursday with a home match against local rivals Bitton (7.45pm).
Keynsham Town recorded a vital victory at the foot of Division 1 on Tuesday, beating rock-bottom Portishead Town 2-0 thanks to goals from Pat Davison and Luke Lipinski.
Image may be NSFW.
Clik here to view.
