Prof K Nageshwar has opined that the YSRCP and Jana Sena will have an advantage if they enter into a poll alliance in 2019. He stated that about six per cent votes will swing in their favour. Nageshwar mentioned that the TRS had got 13 per cent swing votes in the just-concluded Assembly elections. Apart from the BJP, political parties, who are against the TDP, want YSRCP and Jana Sena to join hands to defeat the TDP. Opposition parties are aware of Chandrababu has the capacity to bring the TDP into power once again, he stated.