First World Golf Championship event of the year
Rory McIlroy will look to get over his Genesis Open disappointment this week.
The world number 1 plays alongside Tommy Fleetwood and Gary Woodland in today's opening round of the WGC Mexico Championship.
They tee off at 10 to 6 Irish time.
Open champion Shane Lowry will play with Jordan Speith and Sunhoon Kang at a quarter past seven.
Graeme McDowell are also in the field and he tees it up with Brandan Grace and Lanto Griffin also at 10 to 6.
McDowell is back in the World top 50 after his recent win in the Middle East and he is looking forward to the tournament:
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