Cal Ripken Jr. of the Baltimore Orioles during batting practice News Photo - Getty Images
Ripken's career year-by-year – Orlando Sentinel
My Sports Obsession II Cal ripken jr., Baseball history, Baseball players
Frank Robinson, Hall of Famer and first African American big-league manager, dies at 83 - Los Angeles Times
MORE
Baltimore Orioles: You can buy Cal Ripken's house
502 Cal Ripken Jr Hits Stock Photos, High-Res Pictures, and Images - Getty Images
4,492 Cal Ripken Jr Photos & High Res Pictures - Getty Images
Cal Ripken Jr. PHOTOS – Hartford Courant
The Streak by John Eisenberg - Ebook
The Orioles are making several roster moves - Camden Chat