Dontrelle Willis has had a difficult season in Florida, and there's a growing feeling that this could be the winter he is traded. The 25-year-old lefty won't be a free agent until after 2009. The Marlins would look for young pitching and catching in return. Florida may also trade lefty Scott Olsen, 23, this winter. He faces a drunken-driving charge and is due in court Sept. 10.