In pre-game ceremonies at Wrigley Field, announcer Jack Brickhouse is honored. Today’s broadcast is his 5,000th television broadcast of a game.

The Phillies beat the Pirates, 12 – 8, in the first game of a doubleheader. Philadelphia’s Greg Luzinski and Pittsburgh’s John Milner each hit a grand slam, and Pete Rose collects his 2,427th career single to break Honus Wagner’s National League record.

The Red Sox demolish the Brewers in a doubleheader, 7 – 2 and 19 – 5. The Sox amass 27 hits in the second game, and are the first team in 30 years to score in eight innings. The only inning in which they fail to score is the 4th, when the first two batters reach base. The scoring deluge makes it easy for manager Don Zimmer, who uses three relief pitchers, each tossing three innings. Dutch-born Win Remmerswaal, the middle pitcher, picks up his first major league win.

At Chavez Ravine, Don Sutton fans six batters in LA’s 8-1 victory over San Francisco, surpassing Don Drysdale, to become the Dodgers’ all-time strikeout leader with 2,487. After establishing the mark and receiving a two-minute standing ovation that he acknowledges by tipping his cap, the right-hander is charged with an automatic ball due to running his fingers across his lips while thanking the crowd.