Roy Partee had to take a few steps up the third base line to catch Pesky's toss, but Slaughter was safe without a play at the plate and Walker was credited with an RBI double.
Boston superstar Ted Williams played in the Series injured and was largely ineffective but refused to use his injury as an excuse.
The Cardinals tied the game in the sixth when Red Schoendienst singled, moved to second on a ground out, and scored on Stan Musial's double off Tex Hughson.
In Game 3, Rudy York's three-run home run in the first off Murry Dickson gave the Red Sox an early 3–0 lead.
This is the only game in World Series history that three players on the same team (St. Louis) had four or more hits (Enos Slaughter, Whitey Kurowski and Joe Garagiola had four each).
Bobby Doerr hit a two-run home run in the eighth, but the Cardinals put the game out of reach in the ninth.
Mike Ryba relieved Mace Brown and allowed a two-run double to Marty Marion, then an error on Red Schoendienst's ground ball scored the last run of the game.
After another intentional walk loaded the bases, shortstop Marty Marion's errant throw to second on Roy Partee's ground ball allowed two more runs to score.
Dobson allowed a two-run single in the ninth to Harry Walker before retiring Marion to end the game and put the Red Sox one win away from the championship.
Marty Marion added an RBI double in the eighth off Earl Johnson to back Harry Brecheen's second win of the Series.
The Cardinals tied the game in the second when Whitey Kurowski hit a leadoff double, moved to third on a groundout and scored on Harry Walker's sacrifice fly off Dave Ferriss.
Slaughter scored just as Red Sox catcher Roy Partee caught Pesky's relay up the line from home plate.
Harry "The Cat" Brecheen had come out of the bullpen during Boston's rally in the eighth when the Red Sox had two men on base, and he gave up the double by DiMaggio that tied the game.
Brecheen allowed two singles to start the ninth inning, but then retired the Red Sox without giving up a run, to record his third victory of the Series.