Michael Van Gerwen has criticised world champion Luke Littler for his poor time keeping after the 18-year-old arrived 45 minutes late for a media day in Belfast.

He needs to learn’ - Littler had overslept during a morning nap and kept Van Gerwen and the six other competitors waiting at the Premier League media launch

Luke Humphries wins opening night after Michael van Gerwen beats Luke Littler in epic - Littler beaten despite huge average before Humphries marches past Chris Dobey in final

Littler had overslept during a morning nap and kept Van Gerwen and the six other competitors waiting at the media launch of the new campaign, which kicks off at the SSE Arena on T

Littler destroyed the Dutchman in the World Championship final at Alexandra Palace last month to lift the Sid Waddell Trophy for the first time.