I think that it is a big ask for someone to keep and bat at 3 in test cricket. Will be interesting to see if it does lead to a shift in the order
It surely has to if Foakes is out injured. In a team full of either allrounders or number 6's the best bat has to go 3.
Root needs to do what is best for the team not his own interests.
Makes no sense to me at all why he just does not budge, he knows the others around him are not top order, gawd knows we even had Moeen Ali up there for a while.
the only lower order player left to try at 3 is butler....