Brann are winless by only getting 2 draws and 2 losses in recent 4 games.
As for Valerenga, they were thrashed by Molde in their last match, but they were once in an unbeaten run previously. Their overall performance is better.
Besides, Valerenga are unbeaten by grabbing 4 wins and 3 draws in recent 7 games against Brann.
So Valerenga are expected to remain unbeaten on away field.