Rashtriya Lok Dal (RLD) chief Ajit Singh today denied reports of planning to ally with the Samajwadi Party (SP) even as the latter is being predicted to sweep the assembly elections in Uttar Pradesh, according to exit polls. The denial came in the wake of Mr Singh's son, Jayant Chaudhary, reportedly hinting at a post-poll tie-up with the SP. The RLD boss insisted that his party continues to remain with the Congress and will do so in the future.