There is no shortage of Bo Jackson autographs in ... his 1990 Score baseball card: Interestingly, though, PSA only has 25 of these autographed in their population report. Compare that to the ...

his 1990 Score baseball card: 1990 Score Bo Jackson #697 iconic card / TCDb Interestingly, though, PSA only has 25 of these autographed in their population report. Compare that to the Frank Thomas ...

Bo Jackson remains one of the most legendary multi-sport athletes of all time, having excelled in both professional baseball ...

About his tough childhood, Bo said in his book "Bo Knows Bo ... to pursue part-time football work after each baseball season, Jackson signed a four-year contract. By 1989, Jackson was a baseball ...