United Progressive Kinabalu Organisation (Upko) president Wilfred Madius Tangau could be facing a challenge to his position, with vice-president Ewon Benedick announcing last night that he is ready to step up if members wished it.

Upko is currently a member of Pakatan Harapan but suffered heavy losses in the last Sabah state election, with only one out of 12 candidates winning their contests. That sole winner was Ewon in Kadamaian...