Holder Rituparna Das retains Under-19 girls title and unseeded Harshil Dhani wins the Under-19 boys title in the 39th Junior national badminton Championships. At Patna today, Rituparna defeated Ruthvika Shivani 21-19, 21-19 in the Under-19 girls final.In the boys singles Under-19 final, top seeded Aditya Joshi was upset by his team mate Harhil Dhani. Dhani won in straight game 21-16 21-13 at the Patliputra Sports Complex. Siril Varma of Telengana won the Under-17 boys title, while Shriyanshi Pardeshi of Air India bagged Under-17 girls title.