Gary O'Neil expects refereeing standards in the Premier League to improve after the Wolves boss held talks with Howard Webb in the hours after his team's defeat at Sheffield United.
O'Neil's men were undone by a controversial late penalty when George Baldock tumbled under a challenge from Fabio Silva, despite minimal contact between the players.
Wolves were also on the wrong end of contentious decisions against Manchester United, Luton and Newcastle earlier in the campaign.
'I had a good conversation with Howard Webb on Sunday – a very open one around trying to improve things,' said O'Neil.