Jeff Fisher sure got a lot done in a week. Sam Bradford threw touchdown passes on his first two drives and the St. Louis Rams made marked improvements on the other side of the ball in Week 2 of the preseason in a 31-17 victory over the Kansas City Chiefs in the annual Governor's Cup game Saturday night. "I think last week we had some self-inflicted wounds with some penalties and we were pretty much penalty free all game," running back Steven Jackson said. "I think that was one of the huge differences between last week and this week. "I think we have something to build off." Lance Kendricks and Danny Amendola scored on catches of 23 and 8 yards and Jackson had 49 yards on seven carries in a 151-yard first quarter that handed the backups a two-touchdown cushion. The Rams (1-1) totaled 215 yards in a 38-3 loss last week at Indianapolis, flopping in the debut of their new coach. Read more: http://scores.espn.go.com/nfl/recap?gameId=320818014