Ludhiana , Jan 16 : Castigating newly-joined Congressman Navjot Singh Sidhu for his remarks against the Shiromani Akali Dal , Punjab Deputy Chief Minister Sukhbir Singh Badal on Monday dubbed the cricketer-turned politician as a ‘human bomb’ which will sooner or later explode and cause damage. Ridiculing Sidhu’s assertion against the Akalis, Sukhbir Badal said the former will within a span of six months be speaking against the Congress courtesy his ego.