Several potential challengers have emerged in the fight for the Victorian Liberal leadership but the result may not be known for days or even weeks.
Warrandyte MP Ryan Smith will run and former shadow attorney-general John Pesutto is set to launch a bid if he beats teal independent Melissa Lowe to reclaim his seat of Hawthorn.
He currently leads the count by about 500 votes, with more than 70 per cent of ballots counted.