Alan MacDonald claimed a dramatic try in the ninth minute of injury time as Edinburgh grabbed a famous 19-18 Magners League victory over Ospreys at the Liberty Stadium.

The Scottish flanker went over in the left corner just as the Ospreys seemed to have eased to a win thanks to James Hook claiming all 18 of his side's points.

The Ospreys had to settle for a losing bonus point and will have to wait on Heineken Cup qualification.

But the Scots deserved to take the spoils especially as they scored three tries to nil.

It was not a good way for the Ospreys, who were without injured Wales trio Gavin Henson, Shane Williams and Mike Phillips, to round off their season at home.