White Sox 1B Earl Sheely hits three doubles and a home run at Boston, following three doubles in his last three at bats yesterday. His seven straight extra-base hits tie the major league record. Chicago needs all of his hitting as they edge the Red Sox, 8 – 7, after the previous day’s 13 – 4 victory.

On May 21, 1926 — White Sox 1B Earl Sheely hits three doubles and a home run at Boston, following three doubles in his last three at bats yesterday. His seven straight extra-base hits tie the major league record. Chicago needs all of his hitting as they edge the Red Sox, 8 – 7, after the previous day’s 13 – 4 victory.

Source:
Baseball Reference May 21