The GAA have confirmed the time and venues for the Round 1 All-Ireland SFC Group games involving the Munster and Leinster finalists.
All four games take place on Saturday 25 May with Dublin hosting Roscommon in Croke Park and that game is preceded by the All-Ireland U20HC B final between Roscommon and Down.
As indicated at the weekend, Louth will host Meath in Grattan Park Inniskeen in Monaghan as they have no home venue with the required capacity.
Saturday 25 May
All-Ireland SFC round 1
Donegal v Tyrone, Ballybofey, 7.15pm - GAAGO
Armagh v Westmeath, Box-It Athletic Grounds, 6pm
Louth v Meath, Inniskeen, 5.30pm
Dublin v Roscommon, Croke Park, 5pm - GAAGO
All-Ireland U20HC B final
Down v Roscommon, Croke Park, 3pm