The Boston Red Sox defeat the New York Yankees, 6 – 3, in the return of Yankees manager Joe Torre after being treated for prostate cancer. Don Zimmer had managed the team in the interim.

This Day In Baseball

On May 18, 1999 — The Boston Red Sox defeat the New York Yankees, 6 – 3, in the return of Yankees manager Joe Torre after being treated for prostate cancer. Don Zimmer had managed the team in the interim.

Source:
Baseball Reference May 18