Nayar is understood to have been performing the batting coach role during the team's recent assignments.
Samson was not picked in Kerala squad as he skipped the training camp for the tournament.
England will tour India for five T20Is and three ODIs ahead of the Champions Trophy.
The England ODI series will be an ideal preparatory ground for the Indian team ahead of CT.
Both the players are getting ready for the Indian team's next assignments.
Afridi reiterated that politics should be kept aside from the sports.