The WGC-Mexico Championship is Rory McIlroy’s first tournament in return from a rib injury, one that sidelined the four-time Major winner for a few months. Throw in the fact that McIlroy hadn’t played a US PGA Tour event since October, it was reasonable for many to lower their expectations from the 27-year-old this week, assuming he needed time to acclimate.

And by “time,” we mean 32 holes.

McIlroy, who opened with a respectable three-under 68 despite suffering from food poisoning, showed little sign of letting up this morning, turning in a 31 on his front side. He was a stroke behind Ross Fisher when he teed off at Club de Golf Chapultepec’s par-4 14th, a standing McIlroy improved thanks to this approach shot from 150 yards out.

https://twitter.com/PGATOUR/status/837794081447161856

So much for those sore ribs, eh?

Not quite the excitement of Tour Championship Sunday, but still pretty damn amazing for a guy who missed seven weeks of action. In short, McIlroy fans might want to jump on his Masters odds before they plummet on Monday.