1971 – Four grand slams are hit in the majors, by the Braves’ Earl Williams, the Phillies’ Deron Johnson, the White Sox’s Rick Reichardt, and the Pirates’ Willie Stargell. Williams’ slam comes in a 5 – 4 loss, and the Braves drop a 2nd game, 2 – 0 to the Reds. The Pirates whip Montreal, 7 – 1, and the Sox pummel the Twins, 18 – 8. Johnson’s slam, in the 11th, gives the Phils a split with the Mets.

On June 20, 1971 – Four grand slams are hit in the majors, by the Braves’ Earl Williams, the Phillies’ Deron Johnson, the White Sox’s Rick Reichardt, and the Pirates’ Willie Stargell. Williams’ slam comes in a 5 – 4 loss, and the Braves drop a 2nd game, 2 – 0 to the Reds. The Pirates whip Montreal, 7 – 1, and the Sox pummel the Twins, 18 – 8. Johnson’s slam, in the 11th, gives the Phils a split with the Mets.