According to Daniel Vettori , head coach of Rcb , in absense of Virat Kohli , Devilliars will lead the side . Virat Kohli is not 100% fit till now , so he will miss some of starting matches. Till now it is not confirmed that till when he will be fully fit.
As far as Kohli is concerned , he is missing as he got a shoulder injury against Australia in 3rd test , due to which he also missed the 4th test match. Virat Kohli is fully doing rest and not playing with half fit just for the future prospect. He remains to be player for long time so waiting to be fully fit.