A late brace from Paul McCallum earned Eastleigh a 2-1 win over Dover to dent the visitors' play-off ambitions.Ryan Bird gave Dover a 22nd-minute lead before McCallum levelled matters with just six minutes remaining and then bagged a winner in stoppage time.The Whites went ahead when Liam Bellamy played through Bird and he made no mistake in firing his 14th goal of the season past Graham Stack.Eastleigh got back on level terms in the 84th minute after Sam Matthews picked out McCallum and he put the ball through the legs of goalkeeper Mitch Walker and into the net.And McCallum then ended Dover's four-match unbeaten run as he got on the end of Mark Yeates' cross to head home.