Joe Schmidt has named seven Leinster players in his starting fifteen to face USA on Saturday night in New Jersey.
Garry Ringrose, Joey Carbery, Jack Conan, Josh Van Der Flier, Rhys Ruddock, Devin Toner and Cian Healy will all be lining out against a USA side in the Red Bull Arena in New Jersey. Rhys Ruddock will captain the side.
The only uncapped player in the starting fifteen is Ulster's Jacob Stockdale who starts on the left wing. Munster have three representatives, as do Connacht, with Ulster's Stockdale and Luke Marshall representing the northern province.
With the usual suspects on tour in New Zealand with the British and Irish Lions, tomorrow night gives some up and coming players a chance to make an impression in the green jersey.
Kickoff is at 22:00 tomorrow night Irish time.
Ireland team (v USA):
15) Tiernan O'Halloran (Connacht)
14) Kieth Earls (Munster)
13) Garry Ringrose (Leinster)
12) Luke Marshall (Ulster)
11) Jacob Stockdale (Ulster)
10) Joey Carbery (Leinster)
9) Kiernan Marmion (Connacht)
8) Jack Conan (Leinster)
7) Josh Van Der Flier (Leinster)
6) Rhys Ruddock (Leinster)
5) Devin Toner (Leinster)
4) Quinn Roux (Connacht)
3) John Ryan (Munster)
2) Niall Scannell (Munster)
1) Cian Healy (Leinster)