Teenager Chiranth Vishwanath roars to another victory, double delight for Savion Sabu, Senthil Kumar, Anandhu

Chennai, Nov 1 (UNI) In what turned out to be the race of the weekend, 19-year-old Chiranth Vishwanath from Bengaluru held off his arch-rival and Petronas TVS Racing team-mate Pune's Sarthak Chavan, for the second time in two days to complete a superb double in the premier Super Sport 301-400cc Open class as the third round of the MRF Indian National Racing Challenge 2W concluded at the Madras International Circuit at Irungattukottai, about 40 km from here, today. The six-lap race, delayed by about 30 minutes following sharp showers in the afternoon, provided high drama and thrills as the country's…