Debutant Robbie Diack is among seven Ulster starters in the Ireland team to play Argentina in Resistancia on Saturday (kick off 7.40pm GMT).
<p>Diack is set to wear the No.6 jersey, and there are two further uncapped players on the bench as Connacht dup Kieran Marmion and Rodney Ah You hope to claim their first cap.</p> <p>The front row sees Jack McGrath win his 9th cap alongside Rory Best and Mike Ross. Captain Paul O'Connell is partnered in the second row by Iain Henderson. The back-row consists of Ulster team-mates Diack and Chris Henry with Leinster's Jordi Murphy at No.8.</p> <p>Conor Murray and Jonathan Sexton start at half-back with Luke Marshall and Darren Cave in the centre. The back three is made up of Simon Zebo, Andrew Trimble with Felix Jones at full-back.</p> <p>The first Test will be televised live by Sky Sports at 7.40pm.</p> <p><strong>IRELAND Team & Replacements v Argentina, Estadio Centenario, Resistencia, Chaco<br /> <span style="display: inline; float: none;">Summer Tour, Saturday 7th June, kick-off 15:40 LOCAL (19:40 GMT)<br /> </span></strong><span style="display: inline; float: none;"><strong>Player/Club/Province/Caps </strong><br /> </span><span style="display: inline; float: none;">15. Felix Jones (Shannon/Munster) 5<br /> </span><strong><span style="display: inline; float: none;">14. Andrew Trimble (Ballymena/Ulster) 55<br /> </span><span style="display: inline; float: none;">13. Darren Cave (Belfast Harlequins/Ulster) 5<br /> </span></strong><span style="display: inline; float: none;"><strong>12. Luke Marshall (Ballnyahinch/Ulster) 5</strong><br /> </span><span style="display: inline; float: none;">11. Simon Zebo (Cork Constitution/Munster) 6<br /> </span><span style="display: inline; float: none;">10. Jonathan Sexton (Racing Metro 92) 43<br /> </span><span style="display: inline; float: none;">9. Conor Murray (Garryowen/Munster) 27<br /> </span><span style="display: inline; float: none;">1. Jack McGrath (St. Mary's College/Leinster) 8<br /> </span><span style="display: inline; float: none;"><strong>2. Rory Best (Banbridge/Ulster) 75</strong><br /> </span><span style="display: inline; float: none;">3. Mike Ross (Clontarf/Leinster) 39<br /> </span><span style="display: inline; float: none;"><strong>4. Iain Henderson (Ballynahinch/Ulster) 10</strong><br /> </span><span style="display: inline; float: none;">5. Paul O'Connell (Young Munster/Munster) 92 capt<br /> </span><span style="display: inline; float: none;"><strong>6. Robbie Diack (Malone/Ulster) *<br /> </strong></span><span style="display: inline; float: none;"><strong>7. Chris Henry (Malone/Ulster) 14</strong><br /> </span><span style="display: inline; float: none;">8. Jordi Murphy (Lansdowne/Leinster) 2</span></p> <p><span style="display: inline; float: none;"><strong>Replacements:</strong><br /> </span><span style="display: inline; float: none;">16. Damien Varley (Garryowen/Munster) 2<br /> </span><span style="display: inline; float: none;">17. Dave Kilcoyne (UL Bohemians/Munster) 8<br /> </span><span style="display: inline; float: none;">18. Rodney Ah You (Buccaneers/Connacht) *<br /> </span><span style="display: inline; float: none;">19. Devin Toner (Lansdowne/Leinster) 15<br /> </span><span style="display: inline; float: none;">20. Jamie Heaslip (Dublin University/Leinster) 65<br /> </span><span style="display: inline; float: none;">21. Kieran Marmion (Corinthians/Connacht) *<br /> </span><span style="display: inline; float: none;">22. Ian Madigan (Blackrock/Leinster) 8<br /> </span><span style="display: inline; float: none;">23. Fergus McFadden (Old Belvedere/Leinster) 26</span></p> <p><strong>Argentina v IRELAND</strong><br /> <span style="display: inline; float: none;">Saturday 7th June, 2014<br /> </span><span style="display: inline; float: none;">Estadio Centenario, Resistencia, Chaco<br /> </span><span style="display: inline; float: none;">KO 15:40 local time (19:40 Irish time)</span></p>