Pakistani actor Fawad khan says that he had to leave Rajkumar Hirani Pk, because he said yes to Kapoor & sons before only. He said, 'When film producer contacted me, then I was not in my senses, because I had got such great opportunity, but could not say yes , because I already gave my dates to Kapoor & Sons.' Fawad got the oppotunity to play the role of Sushant Singh Rajput in PK. This film earned more than 300 crores. Kapoor & sons is releasing on 18th March.