Andhra Pradesh Express Kept KSK behind itself till Delhi despite having almost no stops in the TT of KSK and where as AP had many to tackle. Although KSK is meant to stay behind AP but KSK was not so delayed but AP was a little but still AP was not allowed to get Overtaken by KSK and Both got delayed Proportionally !! AP reached Delhi as per the TT of both AP and KSK !