Ishan Kishan is defacto backup for now and 2027 ODIs World Cup whose coming off strong from t20 WC and IPL, bro can open, play Kohli's spot, can play KL's spot, can wicketkeeper, is scoring at a above average SR and has experience
Idk how Jaiswal or Ruturaj are still being considered, I mean ik why but still, Ishan is checking off the boxes as a singular player.
Other one is Sanju who can do all these things, the goal to create perfect backups, and these 2 player do that.