The St. Louis Cardinals activated reliever Trevor Rosenthal from the 10-day disabled list before their game with the Washington Nationals Monday. Rosenthal was set back in spring training with a strained right lat muscle and didn't recover in time to begin the season on the active roster. The Cardinals hope the former closer can help the bullpen recover from a rough first week. Read more http://www.espn.com/mlb/story/_/id/19126320/st-louis-cardinals-activate-trevor-rosenthal-lat-injury