A third key leader of the Congress from Madhya Pradesh has made a beeline for the BJP, with a thousand supporters on a day Rahul Gandhi is campaigning in the state. Former Congress minister and six-time MLA Ramniwas Rawat joined the BJP at a huge rally Sheopur today in presence of Chief Minister Mohan Yadav, state party chief VD Sharma, and former home minister Narottam Mishra.