Will SBI Chairman appear for interview ?

Will Chairman of the State Bank of India Rajnish Kumar appear for interview for the post of Chairman he is holding ? Top sources said that reports to this effect are not correct since he has not been asked to appear for interview. Three MD’s are however, set to appear for the interview of the top slot. As per the approved guidelines, only serving MDs are eligible for interview for Chairman, Then  how can they invite the Chairman ? Date for interview is yet to be fixed.