The player who hit the most doubles in major league baseball history is T. Speaker.
Walter Young was arguably the heaviest player in the history of major league baseball. Listed at 322 pounds, Young made his major league debut on September 6, 2005 and appeared in 14 games for the Baltimore Orioles that year.
Baseball America Major League Player of the Year was created in 1998.
Nolan Ryan, 27 seasons (1966 - 1993)