KARACHI (APP) - Defending Champion Khurram Agha stunned by Asjad Iqbal in a thrilling seven-frame match on the second day of third NBP National Ranking Snooker Championship at Amir Bakhsh Billiards Hall of Karachi Club here on Thursday. Asjad recovered from 1-2 and 2-3 down to defeat Khurram Agha. Former Pakistan Junior Champion Hamza Akbar of Punjab, who shocked top seed Shahid Aftab 4-3 on the first day, went down by identical margin against Abdul Sattar of Sindh. Sultan of Sindh notched-up his second win. Umair Alam of Sindh went down 3-4 in his second match. Imran Shahzad, Sultan Muhammad, Sohail Shahzad and other seeded players Naveen Perwani, M Asif Toba also won their second matches.