The Twins lose to the Yankees, 9 – 6, despite Rich Reese’s pinch grand slam. For Reese, it is his third pinch grand slam, tying Ron Northey’s major league record.

On July 9, 1972 The Twins lose to the Yankees, 9 – 6, despite Rich Reese’s pinch grand slam. For Reese, it is his third pinch grand slam, tying Ron Northey’s major league record.

Source:

Baseball Reference July 9