Leigh Ann Walker's efforts to learn about her deceased father began in earnest five years ago, but really, the journey started in 1971 when Verlon "Rube" Walker died. He was the third base coach for the Chicago Cubs when he died of leukemia at just 42 years old. Leigh Ann was 3. It was a loss impacting the Walker family, their friends, the Chicago Cubs family and eventually people that Verlon (or "Rube") never even met. But his death was profound...