Surely Sibley has had his time now for England. I can’t remember many more limited players than him, can barely score on the off side and whilst he survives the scoreboard never pushes on.
I’m not sure who is out there, but wouldn’t be adverse to Crawley or Hameed opening if we can’t find anyone else.
It’s all immaterial anyway, because India are much too good for us.
In terms of technically limited players, only one I've seen is Cook but he more than made up for it with sheer bloody-mindedness and an absolute awareness of where his off-stump is (plus a far better set of players around him).