Rory McIlroy has hit out at Bryson DeChambeau's reaction to his two-shot penalty at The Open Championship, slamming the American in a sensational outburst

Rory McIlroy had to endure a tough first round at The Open in Royal Birkdale, venting his frustrations with the media in the aftermath

In astonishing scenes at Royal Birkdale on Friday, the American could be seen shouting animatedly at officials as they argued over whether he improved his lie on the fifth hole.