Jagan ruined Y.S.R and Babu friendship?

Chandra Babu Naidu and Y.S.Rajasekhar Reddy are the two popular leaders of Rayalaseema.It is a known secret that Y.S.Raja Sekhar Reddy and Chandra Babu Naidu are friends.Ofcourse they are enemies according to their profession i.e.., in politics,but they are good friends personally.Recently an discussion took place in an private function between TDP and Congress leaders.Some of the congress leaders remembered that Babu didn't interfere in any contracts of YSR when he was a C.M.Also they have discussed that Babu made KK to go out and made YSR as PCC president in 2000.Also TDP leaders remembered that how YSR made sure of some active allegations against Babu.YSR is the only Elder leader who met Babu after an attack at Alipiri.Only after Jagan entrance,Mr.Babu said YSR not to help him beyond extent.Jagan was the only factor who created distance between close friends.