1st place team in need of help!

[KronJon]

I'm in 1st place heading into the playoffs in a standard H2H league. I'm worried because I have Ibanez and Rios who have been outright terrible for a while now. I also had Adam Jones but I just dropped him for Rajai Davis.

Basically I want to know what players I should go with for the stretch run. There is some good talent available.

Free Agents:
Matt Diaz
Chris Davis
Carlos Gonzalez
JD Drew
Adam LaRoche
Josh Willingham
Kerry Wood
Jorge De La Rosa

My Team:
Miguel Montero
Adam Dunn
Chase Utley
Kevin Youkilis
Ben Zobrist
Carlos Lee
Jayson Werth
Kendry Morales
Raul Ibanez
Alex Rios
Rajai Davis

Jon Lester
AJ Burnett
Francisco Cordero
Carlos Marmol
Fernando Rodney
Jason Frasor
Cole Hamels
Josh Johnson
James Shields
Scott Kazmir
Matt Cain

[Broncos246]

Gotta get Carlos Gonzalez. I prefer him to Davis for sure.

[Another Blown Save]

I'd probably drop Rios and add CarGo.

[KronJon]

What about Ibanez? Hold on to him? It seems like he has been as bad or even worse than Rios since the AS-break.

And really I'm looking mostly at Diaz and Gonzalez.

Also, what about Frasor? Should I dump him for Kerry Wood?