If history is any indication, there’s only one thing certain about the player the Astros will pick first overall Thursday – he won’t be a Hall of Famer. No player taken first overall since MLB held the amateur draft in 1965 has reached the Baseball Hall of Fame. Mr. October Reggie Jackson, the Hall of Fame slugger who was the second overall pick in the 1966 draft by the Oakland A’s, is the highest drafted player to reach Cooperstown. Former Seattle Mariners and Cincinnati Reds star Ken Griffey Jr., who was picked first in 1987, is likely to become the first player selected first overall to reach the majors. But [...]