Gadar 2 box office collection day 15: Sunny Deol starrer's craze fizzles out? Pathaan to stay untouchable?

Gadar 2 box office collection day 15: Sunny Deol starrer sees another dip of more than a crore. With over Rs 35 crores needed to get close to Shah Rukh Khan's Pathaan, the road looks a little tough now