Hamilton Academical 1-0 Aberdeen

Aberdeen's seven-game unbeaten run came to a halt as Hamilton earned a narrow win at New Douglas Park.

Aberdeen dominated large spells but squandered opportunities when presented to O'Connor, Adam Rooney and Andrew Considine inside the area.

The win moves Hamilton into the top six of the Premiership.

The referee Willie Collum wasn't allowed time to settle into the game. Only five minutes had passed when D'Acol fell backwards inside the penalty area, and Collum felt there was enough in the contact from O'Connor - even though it seemed minimal - to award the spot-kick.

D'Acol's finish was crisp, and Hamilton were left in a familiar position but looking, again, for a different outcome. Eight times previously this season they had led 1-0 but failed to claim a victory, but the early goal initially worked in their favour.

Aberdeen looked rattled, with O'Connor and Mark Reynolds uncertain on their feet at times, while the attacking play tended to be too hurried, lacking poise. They were more assertive after the break, but accumulated penalty claims rather than clear chances.

The visitors felt there was a pull on Kenny McLean inside the area and then a trip on Shay Logan as he galloped into the box, but Collum wasn't convinced enough by the merits of either.

The home side sensed that there was a hesitancy to try take advantage of in Aberdeen's start to the game. D'Acol and Eamonn Brophy were willing runners up front, and there was a relentless energy to the central midfield three of Greg Docherty, Darian Mackinnon and Ali Crawford.

Other chances were created, although they tended to be sporadic. D'Acol shot over, Mackinnon saw a effort pushed away and Grant Gillespie's half-volley was deflected wide by his own player.

After the break, it was resistance that was more critical to Hamilton, and the back three was well screened by the tireless midfielders. Gillespie, though, rifled another effort on target after a cute back heel by Crawford, but the effort was straight at the Aberdeen goalkeeper Joe Lewis.

Hamilton were holding on by the by the end, but they did enough to seal the victory.

Aberdeen need to regroup

The outcome will frustrate Aberdeen manager Derek McInnes, since his side came into the game on a run of six straight victories. He has picked a consistent starting line-up in that time, but the efforts of key players like Rooney, Johnny Hayes and Graeme Shinnie fell just short on this occasion.

There was plenty of spirit and commitment - the team never let up chasing a goal - but it would have felt like one of those nights when Rooney met Hayes' cross with a header only to see it saved by Hamilton goalkeeper Gary Woods.

McInnes made three changes at once in the second half, sending on Peter Pawlett, Niall McGinn and Miles Storey to add more pace and direct running to the side, but the latter lashed his best opportunity wide on the run. Aberdeen have the squad and the means to recover, but this was a reminder of how competitive the division can be.

Even with the final kick of the ball, Aberdeen might have equalised, but Considine lashed the ball over from close range.