If you wanted to learn how to hit a baseball who would you go to?  Personally, I'd want a lesson from Keith Hernandez.  As a die hard Mets' fan, I hear him on the broadcasts about hitting and the guy knows what he is talking about.  Combine that with his lifetime .300 batting average and his overall stats and I think my decision makes sense.  The bottom line is that I'm going to an accomplished major league HITTER for advice.  While there are many others you could go to, if you told me you wanted to talk to Ruben Tejada (a lifetime .250 hitter?), I'd really have to question your judgment.