The Rockies are looking to trade for a center fielder. They have interest in the Red Sox Coco Crisp and the Astros Chris Burke. I think the Rockies would trade Jason Jennnings in this situation, who they are looking to trade. This seems to make sense for the Red Sox, who might not have much money to spend with the Matsuzaka acquisition. The Rockies might ask for Crisp and a minor league pitcher if they give up Jennings. If these trade negotiations fall through, expect the Rockies to go for Dave Roberts, Jay Payton, or Jay Gibbons.