No doubting the star attraction today with Rory McIlroy, Scottie Scheffler and Xander Schauffele off together on the 10th at 1.22pm.

Selected groups:

12pm: Luke Donald (Eng), Padraig Harrington (Ire), Martin Kaymer (Ger).

6:03pm: Tyrrell Hatton (Eng), Adam Scott (Aus), Will Zalatoris (US).

6:14pm: Dustin Johnson (US), Collin Morikawa (US), Justin Thomas (US).

6.25pm: Ludvig Aaberg (Swe), Patrick Reed (US), Jordan Spieth (US).

6:47pm: Bryson DeChambeau (US), Viktor Hovland (Nor), Gary Woodland (US).

7:09pm: Brian Harman (US), Justin Rose (Eng), Cameron Smith (Aus)

Starting at Hole 10:

12:38pm: Rickie Fowler (US), Brooks Koepka (US), Shane Lowry (Ire).

12:49pm: Jason Day (Aus), Tommy Fleetwood (Eng), Phil Mickelson (US).

1pm: Patrick Cantlay (US), Matthew Fitzpatrick (Eng), Jon Rahm (Spa).

1:22pm: Rory McIlroy (NI), Xander Schauffele (US), Scottie Scheffler (US)