Northern Ireland's McIlroy navigated challenging conditions at Riviera Country Club, posting a strong opening round that included birdies on his first three holes and after the rain delay. His only bogey came at the 16th, but he responded with a birdie on the 17th to reclaim a share of the lead before play was suspended due to darkness. Aaron Rai eventually passed him with a late birdie as McIlroy displayed improved comfort in difficult weather conditions.
McIlroy Thrives in Tough Conditions at Riviera
Rory McIlroy overcame rain delays and brutal winds to card a 5-under 66, briefly sharing the lead at the Genesis Invitational.