Today (30/04/2016) in dainik jagran gurgaon issue i had found this. sharing it for information on Delhi-Rewari Rail Route Sector. Train No.54415 changed to DMU train No.74003, Train No. 54418 changed to DMU train no.74002, Train No.54419 changed to DMU train no.74001 and Train no. 54422 changed to DMU train no. 74004. Starting and ending of train 54421 and 54422 will be changed to Old Delhi Jn. replacing Delhi Sarai Rohilla Station w.e.f 30.04.2016.