Last Moves before Playoffs - but which ones?

[FantasySportsMaven]

Redraft PPR League.
Today is our last chance to make any changes/adds/drops before the playoffs. Whatever your roster looks like at start of tonights game is what you got for the rest of the year.... so it is a good idea to have a replacement TE, Def and K. Whoever gets cut cannot be picked up by any other team.
Start: QB, RB, RB, WR, WR, TE, K, Def

Here is my current Roster with YTD fantasy points:
QB: Rodgers(244), Freeman (175)
RB: SJax(193), Tolbert(168), Jahvid Best(168), Don Brown(76), Lynch(85), Michael Bush(95)
WR: Bowe(226), TO(200), Amendola(136)
TE: Hernandez(97), Boss(78)
K: Hartley(78)
Def: Phila(133), Buf(80)

Here are the best available FAs:
QB: McCoy
RB: Aaron Brown, Rashad Jennings, Julius Jones
WR: Hartline, Obomanu, Shipley, Armstrong, James Jones, Jordy Nelson
TE: Miller(oak), Gresham, Bajema
K: Kaeding, Scobee
Def: Min, Mia, Ind, KC, Det

I am considering dropping 2 RBs, but which 2, in order to pick up Kaeding and Obomanu and drop Buf to pick up the Det defense?

What moves would you make if any? Leave a link and I'll return the favor.

[kiddragonsoft]

I would swap out,
Amendola for James Jones
Boss for Gresham
Buff for MIn or Mia (Miami's got favorable match up during the playoffs, Buffalo and Detroit)
If you dont want to lose Amendola I would cut Brown or Lynch for James Jones unless this is a dynasty league or a keeper league.