Unfortunately the red card for O'Brien still stands so he misses out, Robbie Keane is a doubt. That bloody Israel keeper should be the one serving the ban.
Just to clarify:
Television replays showed Greek referee Kyros Vassaras being conned by Israel goalkeeper Dudu Awat, who feigned being hit in the face by O'Brien when no contact was made, however, FIFA do not recognise video evidence.