The Modi juggernaut has finally managed to make a dent in the seemingly impregnable fortress called BJD built by Naveen Patnaik, but stopped well short of razing it to the ground. Like the combative Mamata Banerjee in neighbouring West Bengal, Biju Janata Dal (BJD) supremo Naveen Patnaik appears to have conceded substantial ground to the BJP in the Lok Sabha elections in Odisha even as he nearly repeated his stupendous 2014 success in the assembly elections.