Amit Sial defends Arshad Warsi amid controversy over calling Prabhas ‘Joker’ in Kalki 2898 AD: ‘He is quite fearless, bold and vocal’Thin Content Amit Sial defends Arshad Warsi amid controversy over calling Prabhas ‘Joker’ in Kalki 2898 AD: ‘He is quite fearless, bold and vocal’