Sachin Pilot and other Congress rebels on Thursday challenged in the Rajasthan High Court a move to disqualify them as MLAs in a dramatic escalation of the party's crisis in Rajasthan. Mukul Rohatgi and Harish Salve, both top government lawyers in BJP regimes, are representing them in the petition. The hearing will begin at 1pm on Friday. The Congress has fielded one of its sharpest legal experts, Abhishek Manu Singhvi. The bottom line is it appears at the moment that Sachin Pilot is at the point of no return into the Congress.