article_snippet: Nemanja Matic was penalised - allowing Dusan Tadic to score from the spot and cancel out Diego Costa's first Premier League goal for almost two months - while Branislav Ivanovic was not awarded a spot kick at the other end. '
article_snippet: Mike Dean (right) gave Southampton the penalty for their equaliser, Jose Mourinho said that it 'is not a penalty' Thibaut Courtois could not keep out Dusan Tadic's spot-kick and the playmaker secured a point for Saints .
article_snippet: Mr Mike Dean (the referee) decision was a penalty and His decision was no penalty on Ivanovic.'
article_snippet: Ivanovic may have been clipped by Dusan Tadic's, but fell theatrically, dissuading Mike Dean (right) from pointing to the spot.
article_snippet: Ivanovic went down in search of a penalty but Mike Dean (right) did not give Dusan Tadic's spot-kick .
article_snippet: Nemanja Matic had conceded a penalty. '
article_snippet: Nemanja Matic had conceded a penalty, and responded .
article_snippet: Nemanja Matic was replaced by Ramires soon after a second-half foul on Sadio Mane which could have seen Nemanja Matic booked for a second time - after Nemanja Matic initial yellow when giving away the penalty - and sent off for a second successive Premier League game. '
article_snippet: Nemanja Matic was substituted for Ramires in the second half but could have seen a second yellow card for one foul .
highlights_snippet: Dusan Tadic equalised from the spot after Diego Costa put Blues ahead .
  