Scores are expected to go low this week as Bryson DeChambeau returns to defend his title in the 2021 Rocket Mortgage Classic, which tees off Thursday at Detroit Golf Club. 

William Hill Sportsbook lists DeChambeau as the 15-2 favorite in its latest 2021 Rocket Mortgage Classic odds, followed by Hideki Matsuyama and Patrick Reed at 14-1. Before you lock in any of your Fantasy golf rankings or bet the 2021 Rocket Mortgage Classic, you MUST see data scientist Rick Gehman's power rankings.

With his expansive database of golf statistics, course data and betting odds, Gehman creates advanced models and back-tests them constantly. These models have produced 13 outright winners in the past 18 months and four this season, including Viktor Hovland at 25-1 at the Mayakoba Golf Classic and Daniel Berger at 20-1 at Pebble Beach! 

At last week's Travelers Championship, SIX of Gehman's top 15 selections finished in the top 20. That included THREE in the top five, and he had high praise for winner Harris English. 

"We are starting to see English return to his 2020 form as one of the top players on tour," Gehman told SportsLine before the event. The 31-year-old then went out and shot 13 under par before outlasting Kramer Hickok and birdieing the eighth playoff hole for his fourth PGA Tour win. Anyone who has followed his advice has cashed in HUGE!

Now, Gehman has ranked his top 30 golfers for the 2021 Rocket Mortgage Classic. We can tell you he's backing DeChambeau, who will be able to bomb it with abandon and rely on his wedge play to go low. He went 7 under in his final round last year to finish 23 under and win by three strokes. Gehman expects more of the same this week! On the other hand, he is fading Matthew Wolff, who was the runner-up last year. There are numerous other directions you can go with your Fantasy golf picks, and Wolff barely cracks Gehman's top 20. 

The golf analyst is backing a pair of long-shots who come in at well over 30-1! Both of these players are in the golf expert's top eight picks as they come to a course that fits their talents perfectly. You ABSOLUTELY need to see who they are and see Gehman's expert analysis before you bet the 2021 Rocket Mortgage Classic or enter any Fantasy golf picks.

Who wins the 2021 Rocket Mortgage Classic? Which long shots should you be all over in your Fantasy golf rankings? ... Join SportsLine now to get Rick Gehman's Fantasy golf power rankings for the 2021 Rocket Mortgage Classic, all from the data scientist whose models have produced four outright winners this season!