Mar. 26 11:50 AM PT12:50 PM MT1:50 PM CT2:50 PM ET14:50 ET18:50 GMT2:50 CST11:50 AM MST1:50 PM EST2:20 PM VEN22:50 UAE12:50 PM CT-The St. Louis Cardinals have signed Aardsma to a minor league contract, hoping the veteran can fill the team's final bullpen spot. Analysis: The 32-year-old Aardsma likely leaps to the front of a list of candidates that includes Kevin Butler, Scott McGregor and Jorge Rondon. Aardsma is 23-15 with 69 saves and a 4.23 ERA in a seven-year major league career. The righty was 2-2 with a 4.31 ERA in 43 games for the Mets last year after missing almost two seasons with injuries.