Jose Contreras, who is owed $20 million through the 2009 season, has passed through waivers and could be dealt this month. Several contenders, including the Dodgers, are expected to scout Contreras on Friday. He remains a trade target because of his 4-1 record and 3.77 ERA in 12 postseason outings. Contreras hasn't won a start since June 18, but the right-hander pitched five scoreless relief innings against the Mariners on Saturday. ''I think his mind and body is back working the way we want him,'' Guillen said. ''We want him to do the same stuff. Stay aggressive, no matter what's going on.''