Open would have stood up to Trump if Bryson DeChambeau had phoned his mate The TimesDeChambeau accused of threatening to call Trump in row over Open penalty The GuardianDeChambeau is not a cheater – Scheffler BBCThe Open: Rory McIlroy right to criticise Bryson DeChambeau ‘circus’ – should players have to speak with the media? Sky SportsBryson DeChambeau wanted to involve Donald Trump in penalty debate The Times