英文报纸体育版上的标题“"Cards Shade Dodgers in 12; Cut　Lead to 5-1/2.

= Cardinals rally to beat Dodgers in the 12th inning; Dodgers' lead over Cardinals is now cut to 5.5 games.
(Cards is short for Cardinals,the major league baseball team from St.Louis.Dodgers is the team from Los Angeles.)
Usually a baseball game has 9 innings.But if the score is still tied after the 9th inning,an extra inning is played.If a win can still not be decided,another inning is played...In this case,the game took a total of 12 innings to finish.
In the late stage of a baseball season,teams are fighting for a spot in the playoffs.Obviously the Cardinals were 6.5 games behind the Dodgers before this game.With this win,they had now cut the lead by one game.