Scotland have resisted the temptation to make sweeping changes for the Calcutta Cup contest with England.
Wales have rewarded Nick Tompkins with a first start for the Six Nations clash against Ireland in Dublin.
James Hook is backing Wales to thrive against Ireland and explained where he got his idea for a series of children's books.
Eddie Jones has rung the changes for England's crucial Calcutta Cup contest with Scotland at Murrayfield.
Finn Russell will miss his second straight game when Scotland take on England, but Blair Kinghorn spoke of the squad's confidence.
England were humbled by France in their Six Nations opener and Eddie Jones could be set to make changes for the clash with Scotland.
England must show they have a mature mentality if they are to defeat Scotland and clinch the Calcutta Cup, says Courtney Lawes.
Dewi Lake and Taine Basham will be hoping to make their Wales debuts against Ireland after they were called up to the squad.
Ireland's James Ryan is hungry for more honours with club and country after signing a new deal.
England will again have to cope without Anthony Watson as they look to bounce back from defeat to France in their Six Nations opener.