Baltimore (1-1) at St. Louis (1-1)

http://www.kansascity.com/491/story/759384.html (http://www.kansascity.com/491/story/759384.html)Troy Smith has a strong chance to wrap up starting quarterback duties on Saturday night, when he and the Baltimore Ravens visit the Edward Jones Dome for a preseason matchup with the St. Louis Rams.The big story for the Rams this week has been the long-overdue appearance of running back Steven Jackson at training camp, though Jackson is not expected to make his first appearance of the preseason on Saturday. The three-time 1,000-yard rusher, who had been embroiled in a contract dispute with the club, was expected to ink a new deal as early as Thursday.