What should have happen.
O'Neill should have sounded out Grealish last week privately. When he declined the call up, it was between them no one else (not even the FAI).
When the squad was announced today, MON should have deflected questions on Grealish and remind everyone what Grealish said at the FAI awards about taking a break from international football to concentrate on Villa (a decision he respected) and say he expects to be able to consider Grealish for the senior team in Sept. End of!
That way Grealish is not being pressured into declaring, he can concentrate on Villa & the FA Cup Final and come to a decision over the summer.