Born in Maryland, Ripken grew up traveling around the United States as his father, Cal, Sr., was a player and coach in the Orioles' organization. After a fine career at Aberdeen High School, Ripken, Jr. was drafted by the Orioles in the second round of the 1978 MLB Draft. He reached the major leagues in 1981 as a third baseman, but the following year, he was shifted to shortstop, his long-time position for Baltimore. That year, Ripken also won the AL Rookie of the Year Award and began his consecutive games played streak. In 1983, he won a World Series championship and his first AL MVP Award. One of Ripken's best years came in 1991, when he was named an All-Star, won the Home Run Derby, and was recipient of his first All-Star Game MVP Award, his second AL MVP Award, and first Gold Glove Award. He broke the consecutive games played record on September 6, 1995, in his 2,131st consecutive game, which fans voted as the league's "most memorable moment" in an MLB.com poll; Ripken voluntarily ended his 17-year streak at 2,632 games in 1998. He switched back to third base for the final five years of his career. In 2001, his final season, Ripken was named the All-Star Game MVP and was honored with the Commissioner's Historic Achievement Award.

This July 29, 1991 issue of Sports Illustrated was signed in black by Ripken and includes a Great Moments COA.