Before setting your Fantasy golf lineups for the star-studded WGC-Mexico Championship, check out the Fantasy golf power rankings from data scientist Rick Gehman.

With his expansive database of golf statistics, course data and betting odds, Gehman creates advanced models and back-tests them constantly. These models produced 10 outright winners in the past year -- including 50-1 Chez Reavie at the Travelers and 40-1 Patrick Reed at the Northern Trust among eight PGA Tour winners -- plus a $10,000 DraftKings win at The Masters.

Last week at the Genesis Invitational, Gehman was lower than everyone on Bubba Watson -- ranking him No. 12 when he was a consensus top-eight play -- and Watson missed the cut. Gehman also released a best bet on Joel Dahmen to finish in the Top 10, a 16-1 long shot play. The result: Dahmen went 8-under and tied for fifth.

Now Gehman has revealed his top 30 players for the WGC-Mexico Championship. We can tell you he's lower than most on Webb Simpson, who's tied for the fifth-lowest odds this week. "His last start was a victory at the Waste Management Phoenix Open, but Chapultepec has stumped Webb," Gehman told SportsLine. "He's finished T39 and T37 in his only two starts at this course."

But Gehman is higher than most on Paul Casey despite his T37 finish last week, noting Casey shot 11-under and tied for third on this course last year.

Gehman also loves an overlooked player who has not won a PGA Tour event in a decade. No one is talking about him, but he's been knocking on the door and arrives in peak form! You ABSOLUTELY need to see who it is before entering any Fantasy golf lineups.

Who wins the WGC-Mexico Championship? Who are the top 30 golfers this week? And which overlooked player, who has not won a PGA Tour event in a decade, can help you win? ... Join SportsLine now to get Rick Gehman's Fantasy golf power rankings for the WGC-Mexico Championship, all from the data scientist whose models produced 10 outright winners in the past year!