Ryan is back at Munster for his third stint at the province this season.
O'Brien joined Munster on a two year contract following a couple of seasons in the English Premiership with Exeter.
New Zealander Nankivell joined Munster ahead of the 2023/24 season from the Chiefs in Super Rugby, whom he had been with since 2017.
The Clonakilty man steps up to the senior squad in 2023/24 after competing his three years in the Munster academy.
The Corkman famously announced himself to the Munster fans with a try on his debut against Wasps in the Covid-hit game in Coventry in December …
The Kerryman is back on Irish soil this season after spending the last couple of seasons at Clermont and Newport respectively.
McDonald has joined Connacht on loan from Ulster ahead of the 2023/24 season, having struggled to make a breakthrough in his debut season at Kingspan …
Moore joins Connacht on loan from Ulster for the 2022/23 season, linking up with his third Irish province in three years.
Along with Andrew Smith, McNamara is the second Ireland Sevens import into the Connacht squad this season, having helped them win gold at the European …
A veteran of 50 Argentina caps, there was huge excitement when Cordero's signing was announced by Connacht in March, with the Puma joining on a …
O'Brien is a product of the Leinster academy, and made three senior appearances for the province while also enjoying a short spell with the LA …
Smith joins from Leinster where he came through the academy, but the Dublin native would be more recognisable for his work with the Ireland Sevens …
Jansen arrives at the Sportsground after a season and a half at the Leicester Tigers where he player 15 times and scored five tries.
Joyce joins Connacht from his native Bristol, where had played the entirety of his rugby career.
A graduate of St Michael's College in Dublin, Barron joined the Leinster academy ahead of the 2020/21 season.
Born in Cork to Ukrainian parents, Soroka played underage rugby with Clontarf before joined the Leinster academy for the 2020/21 season.
A former student at Campbell College in Belfast, McKee joined the Leinster academy for the 2021/22 season.
Having scored 10 tries in 18 appearances, the Dubliner earned a senior contract ahead of the 2023/24 season.
Prendergast starred for the Ireland U20s side as they won the Six Nations title in 2023 and then reached the final of the World Rugby …
Tighthead Griffin joined Ulster after impressing for Clontarf in the All-Ireland League.
The versatile back row joins from Exeter where he made 236 appearances since making his debut in 2010.
The prop made his Munster debut in their Champions Cup victory over Wasps in December 2021.
Was part of the Springboks 'bomb squad' that helped the side to win the Webb Ellis trophy in Japan.
Keenan will make his first appearance at the World Cup after establishing himself as Andy Farrell's number one choice at full-back.