BN president Datuk Seri Dr Ahmad Zahid Hamidi named Johor Umno chief Datuk Hasni Mohammad as the Barisan Nasional Tanjung Piai by-election director.br br However, he did not reveal Barisan's candidate for the by-election. Zahid said in his speech during the Johor Umno convention held at a hotel in Johor Baru on Saturday.