Clark Robertson has urged the Dark Blues to take their frustrations out on St Johnstone on Sunday.

The dark Blues opened the scoring against Dundee United after being awarded a spot-kick.

The Dark Blues have FIVE key defenders out - and none are expected back soon.

Both sets of fans were in full voice for the second derby of the season.

Simon Murray's opening goal counted for little as the Dark Blues let their advantage over Dundee United slip.

Sam Dalby's Dens Park winner sparked wild scenes in the away end and pushed United above Aberdeen in the table

Sam Dalby's late winner saw Dundee United come from behind to beat the Dark Blues at Dens.