Pierre-Emerick Aubameyang netted the winner as Arsenal ended a run of three successive draws to win 2-1 at AFC Bournemouth.The Gunners eventually took a fortuitous lead in the 30th minute when Jefferson Lerma diverted an Alex Iwobi cross into his own net. Bournemouth equalised through Joshua King.Aubameyang's eighth Premier League goal of the season restored Arsenal's lead on 67 minutes. Arsenal stay at fifth on 27 points in the Premier League table. Here are player ratings by Whoscored.