In Los Angeles, Steve Sax hits a 1st-inning triple, then swipes home, and Orel Hershiser scatters nine hits to lead the Dodgers past the Cubs and Rick Sutcliffe, 7 – 1. Hershiser will not miss another start until he injures his shoulder in 1990, and Sutcliffe will not lose again in the regular season.

On June 29, 1984 In Los Angeles, Steve Sax hits a 1st-inning triple, then swipes home, and Orel Hershiser scatters nine hits to lead the Dodgers past the Cubs and Rick Sutcliffe, 7 – 1. Hershiser will not miss another start until he injures his shoulder in 1990, and Sutcliffe will not lose again in the regular season.

Source
Baseball Reference June 29