Digvijay Singh on Saturday, Jun 3 had commented on Baba's fight against corruption calling his agitation a "five star satyagraha".
He also raised question on Ramdev's "strong affiliations with the Rashtriya Swayamsevak Sangh (RSS)".
"The foot soldiers in the fast are from the RSS. It is evident that he is piggybacking on the RSS," said Digvijay Singh.
The BJP accused Digvijay Singh of acting as a political agent.