Sarafaraz Khan's audacious strokeplay after AB de Villiers' stylish half-century went in vain as Royal Challengers Bangalore were forced to share points with Rajasthan Royals in their IPL cricket encounter after heavy downpour led to match being called off.Royal Challengers Bangalore batsman Sarfaraz Khan plays a shot during IPL 8 match against Rajasthan Royals in Bengaluru