On july 1, 1979 New York hits five homers off Red Sox starter Dennis Eckersley to win, 6 – 5. Boston also loses speedster Jerry Remy, batting .304 on the season, when he injures a knee sliding home. Remy will appear in only seven more games all year. Remy will never swipe more than 16 bases after coming back, after averaging 35 steals his first four seasons.

Source
Baseball Reference July 1