File photo of Shreyas Iyer (left) and Ishan Kishan.© BCCI Former India spinner Harbhajan Singh backed the Shreyas Iyer and Ishan Kishan duo after the players were axed from BCCI’s central contracts. Both the stars failed to find a place in the player retention list announced by the country’s apex cricket board at the end of February this year. Harbhajan said that the...