BJGE, Britt or Alexander at flex?

[styles]

Which one of these three should I start at flex today?

BenJarvus Green-Ellis @ SD
Kenny Britt vs Phi
Danario Alexander @ TB

My Team:

QB: Palmer
WR: Boldin
WR: Smith(NYG)
RB: Hillis
RB: SJax
RB/WR/TE: ???
TE: Hernandez
D/ST: Giants
K: Longwell
BN: Brandon Jackson, Britt, Green-Ellis, Brandon Tate, Reggie Wayne, Pierre Thomas, Pettigrew, Danario Alexander

12 Team, H2H PPR Standard Scoring

Thanks.