I traded him earlier in the season along with Halladay for Tex and Carlos Guillen. As soon as we made the trade, Halladay and Tex went from pretty good to unstoppable (until Tex's recent slide) and Roberts/Guillen both got hurt. - Guillen was kind enough to suck for a few weeks first.
Then, right as Roberts was coming back, I traded the same guy Berkman for Roberts. . .I had a serious glut at OF and 1B, and really had missed production in my MI.
So I've traded Roberts away and gotten him back this year.