The Cubs inquired again Tuesday about center fielder Preston Wilson. The Rockies have shopped Wilson, a free agent at season's end, but the Cubs have shown the most interest, while also focusing on Oakland's Mark Kotsay. Two factors emerged that could help accelerate negotiations. Wilson admitted before the game that he would be open to financial concessions to help facilitate a deal. And reliever Todd Wellemeyer, among the prospects the Rockies are seeking, was demoted this past weekend, perhaps influencing his availability. "I have conversations with a lot of teams," Rockies general manager Dan O'Dowd said. "I think you can understand why I can't get into specifics." Wilson has $6.3 million remaining on his contract, a hefty price that looms large in all discussions. The Rockies want prospects - ideally shortstop Ronny Cede?o, who was called up Tuesday - and approximately $4 million in salary relief. It's hard to accomplish both, which is why Wilson's flexibility could play a role. "If I have a chance to go win, I would do what it takes to help the team(s) to make that happen," said Wilson, who broke up Roger Clemens' no-hit bid with a 422-foot fourth-inning home run.