Nash has been named to start on the wing as Keith Earls misses out due to a minor knee injury in one of two changes to Johann van Graan's side.
Scotland assistant coach Mike Blair believes it was a straightforward decision to bring John Hardie back into the squad, despite serving a ban for alleged cocaine use.
He joins fit-again Richie Gray in the 40-man squad heading into the Ireland game.
Scotland head coach Gregor Townsend says Chris Harris has earned his place in the starting line-up of their NatWest 6 Nations opener in Cardiff.
Scotland survived a second-half fightback to kick off their international season with a 44-38 win over Samoa at BT Murrayfield.
France have named inexperienced half-back duo Anthony Belleau and Antoine Dupont in the starting XV to face New Zealand tomorrow.
LEINSTER 21 - EDINBURGH 13: A late shot of whiskey helped Leinster to a narrow win over Edinburgh with Jamison Gibson-Park’s try coming as last orders were being called at the RDS last night.
Jamison Gibson-Park's 73rd-minute try helped Leinster to seal a victory over Edinburgh in the Guinness PRO14 at the RDS Arena.
Friday, September 25, 2020 - 9:00 PM
Saturday, September 26, 2020 - 12:00 PM
Saturday, September 26, 2020 - 9:00 AM