I have both of these guys. I would have to go with Jennings. As much of a disappointment as he has been, Mason will be matched up against Charles Woodson. Not good. Mason has had weak games vs. good corners.
QB - Rodgers, Palmer
RB - Mendenhall, Ridley, A. Brown, D. Thomas, Vereen
WR - Nicks, Cobb, Lloyd, Broyles, Hankerson, Hixon
TE - Hernandez, Olsen
K - Hanson
D - Cowboys