The PGA Tour is in Mexico City this week for the first World Golf Championship of 2019.
A reduced field of 72 golfers will take on Club de Golf Chapultepec, which is listed as a 7,345-yard par-71 track, but it'll play much shorter due to the course's 7,700-foot elevation above sea level.
Here are the star-studded groups for Rounds 1 and 2 of the no-cut event (All times ET).
Group 1: Xander Schauffele, Francesco Molinari, Thorbjorn Olesen
Thursday - 12:27 p.m.
Friday - 1:39 p.m.
Group 2: Brooks Koepka, Bubba Watson, Rory McIlroy
Thursday - 12:39 p.m.
Friday - 1:51 p.m.
Group 3: Phil Mickelson, Justin Thomas, Dustin Johnson
Thursday - 12:51 p.m.
Friday - 2:03 p.m.
Group 4: Henrik Stenson, Matt Kuchar, Tommy Fleetwood
Thursday - 1:03 p.m.
Friday - 2:15 p.m.
Group 5: Sergio Garcia, Alex Noren, Patrick Cantlay
Thursday - 1:27 p.m.
Friday - 12:15 p.m.
Group 6: Marc Leishman, Tony Finau, Hideki Matsuyama
Thursday - 1:39 p.m.
Friday - 12:27 p.m.
Group 7: Rickie Fowler, Jon Rahm, Patrick Reed
Thursday - 1:51 p.m.
Friday - 12:39 p.m.
Group 8: Tiger Woods, Bryson DeChambeau, Abraham Ancer
Thursday - 2:03 p.m.
Friday - 12:51 p.m.
The full list of tee times can be found here.