Ace cricketer Virender Sehwag, women cricketer Mithali Raj and car racer Narain Karthikeyan flagged off ISHA rally in Coimbatore on Sunday. They all joined hands with spiritual guru Sadhguru Jaggi Vasudev for rejuvenating rivers in the country. The 'Rally for Rivers' initiated by Isha Foundation from VOC Park in Coimbatore aims to bring a policy change at the national level to save the rivers. Car racer Narain Karthikeyan appreciated the initiative saying it is a great cause and pledged his support for the same. The next stop is Madurai and Kanyakumari before the rally moves across the country.