The Legend of Mari Wills

In some cultures, people who tried to go beyond their natural talent through training received sharp disapproval. Mari Wills was an eager baseball player in the 1950s and 60s with a dream to be a major leaguer. He languished in the minors for eight and a half years before breaking Ty Cobb's record for stolen bases. You would think the sports world would have to see the relation between practice and improvement - Sports IQ.