by Pat LackeyFiled under: Athletics, Cardinals, AL West, NL Central, MLB RumorsWith the Cubs imploding and the Brewers still in desperate need of pitching, the road to a playoff return for the St. Louis Cardinals is looking more and more wide open. The Cardinals see this opportunity themselves.As such, they have begun keeping tabs on A's slugger Matt Holliday should Oakland decide to move him before the trade deadline, a major league source told FanHouse's Jeff Fletcher. St. Louis is ...