O'Driscoll dismayed by defeat

Doncaster manager Sean O'Driscoll could not hide his disappointment after the 3-1 defeat by Cardiff.Rovers looked like they had battled for a draw after James Coppinger cancelled out Chris Burke's opener for the visitors.But Jason Koumas was sent on as a substitute in the 87th minute and the midfielder scored twice in stoppage time to snatch three points."That's three games in a row where we have played well and got nothing to show for it," moaned O'Driscoll."Obviously it's disappointing and frustrating but we have to lift ourselves now for Preston at home on Tuesday night."