During a Sunday doubleheader in May 1954, the lefthanded-swinging Musial made major league history at the old ballpark at Grand and Dodier. After walking in the first inning of the opener, he slammed a third-inning home run off Giants lefty John Antonelli, and in the fifth he added a two-run shot.
Musial singled off righthander Jim Hearn in the sixth, then came to the plate with two runners aboard in the eighth, the score tied 6-6. He leaned into another Hearn offering for a three-run homer and the Cardinals went on to a 10-6 win.
In the nightcap, Musial again walked in the first against lefty Don Liddle, then batted in the third. Musial drove a drive deep to center that Willie Mays caught more than 400 feet away. In the fifth, with the Cards trailing 8-3, Musial blasted a two-run homer off Hoyt Wilhelm. With the Cardinals still behind 8-6 in the seventh, Musial pulled a tape-measure homer over the pavilion roof, his fifth jack of the day.
In the ninth, Musial popped out and breathing a collective sigh of relief, the Giants held on for a 9-7 victory. In 10 plate appearances, "The Man" reached eight times, with five home runs, 21 total bases, nine runs batted in and six scored. Four of Musial’s homers came with his team tied or trailing.
According to his book, "The Man Stan Musial ... Then and Now,"Musial returned home that evening and was greeted by his 13-year-old son for a Leave It To Beaver moment. "Gee dad," Dick Musial said, "they sure must have been throwing you fat pitches today."