Drop Knox or Maclin? (Keeper)

[mnkyboy_21]

I grabbed Crabtree in a keeper league, and now I need to drop somebody to free up the roster spot for a stupid kicker. I'm pretty set at WR, so it would seem that Maclin or Knox are the most obvious options? Who gets the boot???

QB: T Romo, M Ryan, M Cassel
RB: D Williams, K Smith, T Hightower/B Wells, C Williams, D Sproles
WR: A Johnson, M Sims-Walker, S Rice, M Austin, TJ Housh, M Crabtree, J Maclin, J Knox
TE: B Celek
DST: Vikings/Cardinals
K: NONE

Start: 2QB, 2RB, 3WR, 1RB/WR, 1TE, 1DST, 1K
Scoring: 6/TD, 1/10 ru/re, 1/25/pa, -2 int/fum

[HoleInTheWallGang]

Maclin. Too inconstant.