AICC general secretary Harish Rawat on Thursday indicated a "role" for Navjot Singh Sidhu in Punjab where polls are due in a little over a year and called the leader, who has been staying away from party activities after resigning as cabinet minister last year, as Congress' Rafale. Rawat, who is the party's in-charge of Punjab affairs, said the Congress MLA's worst critic cannot deny his usefulness while indicating that there were no differences between the cricketer-turned-politician and Chief Minister Amarinder Singh.