Fifteen-year-old Roshni Venkat has been selected to represent USA in Pan-American Junior Badminton Championships scheduled on July 22 in Brazil. Roshni will be playing in the Under-17 Singles category. She is the daughter of Raghu Venkateshwaran, an alumnus of NIE Mysuru and Lakshmi Venkateshwaran, who are currently residing in Bengaluru. The young shuttler started playing…