Karachi - Pakistani duo of Imran Shahzad and M Asif Toba registered their first wins in the IBSF world mens snooker championship when they won their second round group league match now underway in Bangalore India, according to information provided by the PBSA here on Tuesday. The two Pakistanis had lost their opening league round matches but they rebounded in the second league match to clinch first wins. Imran Shahzad defeated Ro Byoung Hwa in straight frames 4-0 while Asif Toba defeated Karl Heinz Beggel of Germany in straight sets.