In addition to adding a big middle of the order bat, the Cardinals came into the offseason needing to improve their bullpen. Both Seung-Hwan Oh and Trevor Rosenthal are free agents -- Rosenthal was released after having Tommy John surgery -- and they were the club's top two end-game arms the last two years. St. Louis signed veteran setup man Luke Gregerson to a two-year contract over the weekend, and now they're aiming much bigger. The club is among those in on former Royals and Cubs stopper Wade Davis.
Cardinals interested in Wade Davis in hunt for closer
CBS Sports | Dec 12