While focus is on the WGC-Mexico Championship and its all-star cast, from a punting perspective this week's best opportunities surely come at the Tshwane Open, where George Coetzee heads the market at 12/1.

One of the sport's underachievers - although he's had his fair share of injuries - Coetzee made home comforts count to win this title three years ago when a measured final-round saw him hold off Jacques Blaauw, whose Sunday 61 had threatened to pinch the pocket of the local favourite.

Coetzee grew up playing Pretoria CC, which was hosting for the first time in 2015, and his course knowledge certainly played a part. Usually a player prone to shocking mistakes despite being able to putt himself out of trouble, Coetzee made fewer errors than anyone in the field and it was that which secured what was his second European Tour title.

Having put him up at 28/1 last week when he absolutely should have hit the frame in a stronger event, there's some trepidation involved when it comes to going in again but I expected Coetzee to be closer to the 7/1 mark here and will be surprised if he's not in contention come Sunday.