Krishna itself comes late to KZJ and this TG exp come more delayed in coming kzj these days
As per my knowledge Krishna has 9 stops in between KZJ to SC and telangana exp has 4 stops
The extra stops for krishna were Raghunathpalli,pembarti,Raigir(its a halt station no loop lines for OT),Cherlapalli and MLY
only possiblity for OT to happen could be at...
more... Raghunathpalli and Pembarti as CHZ will have freights occuied most times and MLY is more or less SC.