Ingolstadt came from behind to beat Bavarian rivals Augsburg 2-1 at the Audi Sportpark.Konstantinos Stafylidis put the visitors in front in the 14th minute with his first goal of the season, his sweetly-struck volley from 20 yards out flying into the top right-hand corner.Ingolstadt hit back and only goal-line technology saved Augsburg by confirming that Dario Lezcano's shot had not crossed the line before Stafylidis blocked it.A succession of headers inside the area culminated in Marvin Matip finally bringing the hosts level on the hour mark and a controversial penalty, awarded for a foul by Ragnar Klavan on Pascal Gross, allowed Moritz Hartmann to score his fifth of the season and earn Ingolstadt all three points five minutes from time.