For Rory McIlroy, things didn’t add up ... Scheffler, the world No. 1 and a nine-time winner last year, punctured his right hand with glass and needed surgery, his manager, Blake Smith, said.

However, it's not just amateurs who can benefit from training aids, as shown by World No.3 Rory McIlroy ... got a pre-set grip on it, which helps sometimes because my left hand grip gets a little ...