World No.1 Scottie Scheffler and Northern Ireland's Rory McIlroy both struggled on day three of The Genesis Invitational at Torrey Pines.

Brooks Koepka, on a recently posted video to YouTube, talked about one thing that amateurs “don’t understand” about golf.

First, make sure you’ve got clean grooves and then set up with an open clubface. Move the handle back just a touch and stay ...