THE PDC can confirm that it has referred Sunday's bwin Grand Slam of Darts Final to the Darts Regulation Authority for investigation.
The DRA is the independent governing body of professional darts and is responsible for all player disciplinary matters relating to PDC events.
The DRA will review match footage and statements from tournament officials. All public feedback received on the match has also been passed to them.
The DRA Chairman will decide as to whether there is a case for either player to answer for a breach or breaches of the DRA Rules.
Neither the PDC nor the DRA will be making any further comment regarding this match whilst it is subject to the DRA Disciplinary process.