“Former WST chairman Barry Hearn has warned any player missing the Northern Ireland Open to play in a non-sanctioned event in Macau could face a heavy punishment, including Luca Brecel, John Higgins, Mark Selby, Ali Carter and Thepchaiya Un-Nooh. “I expect these five will be referred for disciplinary action by WST,” said Hearn. “And then we’ll see whether they get fined, banned or thrown out.””