In the 17th leg there appeared to be incident between the two. Without being confirmed; It looked like Whitlock was talking while Price was throwing.
This led Price to then smash in double 10 next turn. Following that he promptly walked over to the crowd straight past Whitlock with his arms aloft.
The prize fund breakdown for this tournament can be found here. Click here for more information about the Grand Slam of Darts.
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