According to the Mets network’s website, SNY.tv, Lastings Milledge will be called up tonight to replace Xavier Nady — who will be placed on the 15-Day DL.
As of right now, there is no other news and no other sources confirming this.
If Milledge is called up, you’d imagine it would be for him to start. The Mets have a couple fourth outfielder types in the minors right now — Victor Diaz, Michael Tucker — that would make more sense if the Mets were interested in having somebody ride the pine while Endy Chavez got regular playing time. This move also would mean that the Mets lose an arbitration year with Milledge, so it makes even more sense that Lastings would be starting.
*Edit: WFAN is now reporting that Nady had an emergency appendectomy last night, which is why he is on the Disabled List. They are also confirming that Lastings Milledge will be called up.