Dustin Johnson is 20/1 3rd fav in the Humana Challenge this week with Totesport and will be fancied by many to be top come Sunday night.
Jhonattan Vegas defends his title at 66/1 (Boylesports) while Bill Haas, winner in 2010 and 7th on the overall moneylist last year, is presentable at 22/1 (Betfred) while Matt Kuchar is the course fav at 16/1 (Skybet).
One to watch could be John Rollins. He finished the 2011 season well with a couple of 6th places and seems to have carried it over with a T10 last time out. He is 50/1 at Ladbrokes, 12/1 for a top 5 and tempting at 5/1 to get in the top 10.