"The fascinating story of baseball's most legendary "Iron Men," Cal Ripken Jr. and Lou Gehrig, who each achieved the coveted and sometimes confounding record of most consecutive games played. When Cal Ripken Jr. began his career with the Baltimore Orioles at age twenty-one, he had no idea he'd beat the historic record of playing 2,130 games in a rowset by Lou Gehrig, the fabled "Iron Horse" of the New York Yankees.When Ripken beat that record by 502...