The Open Championship is heading to Royal Portrush in Northern Ireland for the first time since 1951 and will feature a world-class field set to compete for the coveted Claret Jug and "Champion Golfer of the Year" honors.
Set multiple alarms for these notable Rounds 1 and 2 tee times, as you won't want to miss any of the action from the year's final major championship (all times ET):
Group: Phil Mickelson, Shane Lowry, Branden Grace
Thursday - 2:52 a.m.
Friday - 7:53 a.m.
Group: Henrik Stenson, Xander Schauffele, Graeme McDowell
Thursday - 4:41 a.m
Friday - 9:15 a.m.
Group: Francesco Molinari, Bryson DeChambeau, Adam Scott
Thursday - 4:58 a.m.
Friday - 9:59 a.m.
Group: Rory McIlroy, Gary Woodland, Paul Casey
Thursday - 5:09 a.m.
Friday - 10:10 a.m.
Group: Rickie Fowler, Kevin Kisner, Hideki Matsuyama
Thursday - 5:20 a.m.
Friday - 10:21 a.m.
Group: Justin Thomas, Tommy Fleetwood, Thorbjorn Olesen
Thursday - 7:53 a.m.
Friday - 2:52 a.m.
Group: Brooks Koepka, Louis Oosthuizen, Shubhankar Sharma
Thursday - 8:04 a.m.
Friday - 3:03 a.m.
Group: Jordan Spieth, Marc Leishman, Danny Willett
Thursday - 8:26 a.m.
Friday - 3:25 a.m.
Group: Justin Rose, Tony Finau, Lucas Bjerregaard
Thursday - 9:48 a.m.
Friday - 4:47 a.m.
Group: Dustin Johnson, Jason Day, Keegan Bradley
Thursday - 9:59 a.m.
Friday - 4:58 a.m.
Group: Tiger Woods, Patrick Reed, Matt Wallace
Thursday - 10:10 a.m.
Friday - 5:09 a.m.
Group: Jon Rahm, Patrick Cantlay, Matt Kuchar
Thursday - 10:31 a.m.
Friday - 5:20 a.m.
A full list of groups and tee times can be found here.