[ad_1] India’s Gayatri Gopichand Pullela, right, and Treesa Jolly (AP Photo) India’s Treesa Jolly and Gayatri Gopichand secured a World Championships medal after producing a superb comeback victory over China’s Jia Yi Fan and Zhang Shu Xian in the women’s doubles quarterfinals on Friday.The unseeded Indian pair fought for 69 minutes before overcoming their Chinese…