Mandya Open: Karan Singh upsets 7th seed Huang enroute to pre-quarters
Karan Singh won a long battle against seventh seed Tsung-Hao Huang of Taipei to make it to the pre-quarterfinals of the PET ITF Mandya Open. The 20-year-old scripted a 3-6, 6-3, 6-2 victory on a day when Indians faced a bag…