Ireland train at their base in Saint George's park today.
Joe Schmidt's side opened their World Cup campaign with a solid victory over Canada on Saturday and face Romania in their second game next Sunday.
In good news Robbie Henshaw is expected to be fit and ready for next weekend.
Yesterday New Zealand began their title defence with a battling 26-16 win against Argentina at Wembley in Pool C.
In Pool B, Samoa got past the USA 25-16.
Wales' injury problems continue after just one game.
Centre Cory Allen looks likely to miss the rest of the tournament after damaging his hamstring in the 54-9 victory over Uruguay in Cardiff.
The severity of Liam Williams' thigh problem should be known later today.