Tengku Razaleigh Hamzah is still undecided whether to throw his hat into the ring for the Umno presidency. Speaking at the "Dilemma Melayu Pasca PRU-14" talk organised by Persatuan Belia Generasi Merdeka on Monday night, the Umno veteran said he was overwhelmed by calls for him to contest the party's top post and will perform “istikharah” (prayer to seek guidance).