Mark, who is avidly watching Bigg Boss 7, the popular reality show on Colors hosted by Salman Khan, says: "I'm sure that Sangram Singh will win Bigg Boss 7. In fact, there is no doubt in my mind about it! I'm not even looking at anyone beyond him and time will prove this! The reason is simple, that boy has great temperament and great potential. While others are being quite negative, Sangram is winning viewers' hearts with his simplicity and his positive attitude."