Underdog. How many High Risk/Reward players do I need?

[bengbrewer]

Here is my matchup. My team first. This is for a lot of money

Mine
Brees vs Dal
Beanie @ Det
Grant @ Pit
Andre Johnson @ StL
Jennings @ Pit
Britt vs Mia
Gates vs Cin
Bironas vs Mia
Texans @ StL
BN
Forte
MSW
Lee Evans

His
Shaub @ StL
Knowshon vs Oak
AP @ Car
Calvin vs Ari
Bowe vs Cle
Mason vs Chi
Winslow @ Sea
Hatley vs Dal
Cardinals @ Det

Do I do anything crazy like start Ganther/Chris Jennings/Arian Foster/Darren McFadden/Justin Forsett/Felix Jones over Ryan Grant?
Do I start MSW/Lee Evans/Collie over Britt/Jennings?

I know Im a huge underdog and have to find a couple of people who are going to go off, the problem is who?

Will definitely help in return. Thanks guys

[dude,micah]

MSW over jennings they need him tomorrow and drop lee evans