Anil Swarup may succeed P K Sinha as Cabinet Secretary?

There are many officers name is in air in power corridors to succeed Cabinet Secretary PK Sinha. One prominent name is 1981 batch IAS officer Anil Swarup, secretary education who is also in the reckoning for the top job. UP cadre IAS officer Swarup who has made a mark as Secretary Coal once considered to be favorite of the PM.