ST. LOUIS — Jon Lester pitched the Boston Red Sox  within a whisker of yet another World Series championship.
Lester bested Adam Wainwright once again, journeyman David Ross hit a tiebreaking double in the seventh inning and the Red Sox downed the St. Louis Cardinals 3-1 Monday night to take a 3-2 Series edge.
David Ortiz delivered his latest big hit, too, sending this bearded band of Red Sox back to Fenway Park with a chance to clinch their third crown in a decade. Not since 1918 has Boston won the title at its own ballpark.
John Lackey gets the first chance Wednesday night against St. Louis rookie sensation Michael Wacha. A Cardinals win would set up a most spooky proposition for both teams — Game 7 on Halloween night.
Lester enhanced his reputation as an October ace with every pitch. He allowed one run and four hits in 7 2-3 innings, striking out seven without a walk. Nearly the same line he had in beating Wainwright in the opener.
The lefty who’s won all three of his career World Series starts had just one scary inning, when Matt Holliday homered in the fourth, Carlos Beltran flied out to the wall and Yadier Molina hit a liner. Other than that, Lester was sharp as a knife.
His biggest brush with major trouble came well before his first pitch. He was getting loose near the warning track when a team of eight Clydesdales pulling a beer wagon came trotting by — it’s a Busch Stadium tradition and Lester stood aside to watch the horses.
Koji Uehara closed for his second save. No crazy endings this time, either, following one night with an obstruction call and the next with Uehara’s game-finishing pickoff.
Ortiz put the Red Sox ahead with an RBI double in the first, hitting the first pitch after Dustin Pedroia doubled on an 0-2 curve.
Ross, a graybeard on a team led by scraggly veterans, broke a 1-all tie when he hooked a drive just inside the left-field line, and the ball bounced into the seats for a go-ahead double. Jacoby Ellsbury later hit an RBI single, and Ross was thrown out at the plate trying to score on the play.
A day after Ortiz delivered a stirring, in-game pep talk to rev up the Red Sox, the Cardinals could’ve used some inspiration from Big Papi. That, or at least a visit from the good-luck Rally Squirrel from their 2011 title run.
The St. Louis hitters went quietly, a couple slinging their bats after routine popups and fly balls and others questioning the solid calls by plate umpire Bill Miller.