ISLAMABAD, Oct 6 (INP): Leader of the opposition in the national assembly called on Prime Minister Shahid Khaqan Abbasi on Friday morning and discussed the proposed names for appointment of NAB Chairman. Reports said that the opposition leader submitted the names of three persons for the NAB chairman proposed by the Pakistan Tehrik e Istaqlal. The PTI has recommended former inspector general of Police Shoaib Suddle, former judge of the Supreme Court retired Justice Falak Sher and former chief secretary of Khyber Pakhtunkhwa Arbab Shahzad. INP/AH