Kalaburagi: After Mandya Lok Sabha Constituency where four Sumalathas, including Sumalatha Ambarish wife of late actor-turned  politician M.H. Ambarish, are contesting as independent candidates, it is now the turn of Gulbarga LS seat where three contestants with the Surname of Jadhav have filed nomination papers. Besides taking on political heavyweight and veteran Congress leader Mallikarjun…