Swaraj was reacting to Digvijay's remark made earlier in the day that she would be a better PM candidate than Narendra Modi.
"Even I think that Digvijay Singhji is a better candidate than Rahul Gandhi," she said in a message.
Singh had said Swaraj is acceptable to people like Atal Bihari Vajpayee while Modi has sidelined all other leaders in BJP.
BJP had earlier ridiculed Digvijay's remark saying it did not need advice from a man who could not "dare" to fight Lok Sabha election and has been involved in his party's three consecutive defeats in Madhya Pradesh.
