The midfielder is taking part in training this morning, having sustained a shin injury.
Denise O'Sullivan could yet feature for the Republic of Ireland in Thursday's World Cup opener against Australia.
The midfielder is taking part in training this morning, having sustained a shin injury in last Friday's friendly against Colombia.
Ireland boss Vera Pauw says he has 'good hopes' O'Sullivan will play a part later this week, but that it's still too early to give a definitive answer.

Friday Lunch Sport Update
Kildare Minor And Under 20 Hurlers In Action This Weekend
Friday Morning Sports Update
Munster Make Ten Changes To Their Team For Saturday's Game Against Exeter
Manchester United Aim To Clear €1.4 Million A Week From Wage Bill For Future Signings
Suncroft's Cian Prendergast Returns To Captain Connacht In Tomorrow's Game Against Sharks
Thursday Morning Sports Update
Kildare U20 Football Team & Panel vs Offaly