Keith Hernandez is one of the best baseball players in history. He is a lifetime .300 hitter who has won numerous Golden Glove awards for excellence in fielding. He's won a batting championship for having the highest average, the Most Valuable Player award in his league, and even the World Series. Yet with all his accomplishments, he has missed out on something crucially important to him -- his father's acceptance and recognition that what he has accomplished is valuable…