Barely three weeks ago, Jayson Werth vowed that changes had to be made for the Washington Nationals to win regularly. Werth never specified what those changes were, but since then the Nationals have certainly played well. On Thursday night, they won their sixth straight -- their longest winning streak since the end of the 2009 season -- and did it dramatically. Danny Espinosa's three-run homer in the bottom of the 10th gave the Washington a 7-4 win over the St. Louis Cardinals. Read more: http://scores.espn.go.com/mlb/recap...s=st.-louis-cardinals-vs-washington-nationals
