Hank Aaron hitting a home run. This led Hank Aaron to a major league contract, signed on the final day of spring training, and a Braves uniform with the number five. On April 13, Aaron made his major league debut and was hitless in five at-bats against the Cincinnati Reds' left-hander Joe Nuxhall. In the same game, Eddie Mathews hit two home runs, the first of a record 863 home runs the pair would hit as teammates. On April 15, Aaron collected his first major league hit, a double off Cardinals' pitcher Vic Raschi. Aaron hit his first major league home run
1972 Major League Baseball All-Star Game was 5–0 in those extra inning games. The home run hit by Hank Aaron was the last one in an All-Star Game by a player from the host team for 25 years. This did not happen again until Sandy Alomar, Jr. of the Cleveland Indians homered at Jacobs Field in the 1997 All-Star Game. The homer by Cookie Rojas, a native of Cuba, was the first one ever hit in an All-Star Game for the American League by a player who was born outside the United States. Nate Colbert, who scored the winning run, brought the wrong uniform with him