The Cardinals, Blue Jays and White Sox are working on a three-way trade, according to Ken Rosenthal of FOX Sports. Chicago would send starter Edwin Jackson and third baseman Mark Teahen to Toronto for reliever Jason Frasor and a prospect. The deal is reportedly close to being completed and money could also be involved. St. Louis comes into play because there are reports that the Blue Jays are trying to ship Jackson to another team. Colby Rasmus, who has interested both the White Sox and Blue Jays, could become a part of the deal.