Should I drop Peyton Manning?

[jasonquinn1992]

He may be out for the yr. I was going to drop Manning for Cadillac Williams, and Matt Cassel for another QB, since KC sucks. Mark Sanchez, Ryan Fitzpatrick, Cam Newton, Rex Grossmam are free agents, Which QB should I pick up if i were to drop Cassel?

What should I do?

Should I keep Ronnie Brown?

My team is:

Ben Roethlisberger
Maurice Jones-Drew
Frank Gore
Mike Thomas
DeSean Jackson
Kenny Britt
Marcedes Lewis
Saints D/ST
Rob Bironas
BENCH

Peyton Manning (Out)
Austin Collie
Ronnie Brown
Matt Cassel
Greg Olsen
Michael Crabtree
Jonathan Stewart

I'm leaning on keeping Ronnie Brown, dropping Cassel getting another QB, and dropping Manning for Williams.

What do you think I should do?