1913
Red Sox outfielder and future Hall of Famer Harry Hooper becomes the first major leaguer to start both games of a doubleheader with a home run. The feat will not be repeated again until 1993, when A's leadoff hitter Rickey Henderson opens each game of a twin bill against Cleveland with a homer.
1925
Between games of a doubleheader against the Pittsburgh at Forbes Field, second baseman Rogers Hornsby, who will continue to be an active player, replaces Branch Rickey as the manager of the Cardinals.
Rickey will remain in his role as the team's general manager, a position he will hold until 1942.
1927
Cubs' shortstop Jimmy Cooney completes an unassisted triple play as he snares Paul Waner's liner, steps on second to double up Paul's brother, Lloyd, and then tags Clyde Barnhart coming from first for the third out.
1935
At the Baker Bowl, Babe Ruth of the Boston Braves plays his final major league game, going hitless in a first inning at-bat against the Phillies. On June 2, the former Yankees superstar will announce his retirement from baseball.
1938
A new Yankee Stadium attendance record is set as 81,841 fans attend a doubleheader against the Red Sox. The Bronx Bombers sweep the twin bill, 10-0 and 5-4.
1956
Mickey Mantle comes within 18 inches of becoming the first player to hit a home run out of Yankee Stadium. The prodigious poke off Senators' right-hander Pedro Ramos was still climbing when the ball struck the facade in the upper stands in right field.
1982
Cal Ripken's 2,632 record consecutive game streak, which will span 17 seasons, begins with the Oriole rookie going 0-for-2, batting eighth in a 6-0 loss to Toronto at Memorial Stadium. The 21 year-old infielder plays third base, his position for the first 27 games of the streak, before becoming the team's everyday shortstop, en route to surpassing Lou Gehrig's remarkable feat in 1995.
2003
At Shea Stadium, the Braves go deep four times off former teammate Tom Glavine to tie a National League record by hitting 55 home runs in a calendar month. The New York Giants (July, 1947) and the Cardinals (April, 2000) are the other teams to accomplish the feat.