Rory McIlroy jokes that he won't be giving Scottie Scheffler any more advice after the American heeded his direction to change putter...and then romped to a five-shot win at the Arnold Palmer Invitational

Rory McIlroy acknowledges the 'ticking clock' in his mind since he last won a major. There's also a recognition that efforts to stop it might be assisted by keeping his mouth shut.