At the age of 28 years and 41 days, Jon Daniels became the youngest GM in baseball history on October 4, 2005, succeeding John Hart.
Daniels took over a team that was restocking the roster from the outside via free agency. After turning that around completely by rebuilding through the draft he's turned around the Rangers win-loss column as well. He led the Rangers to their first World Series appearance last year in his fifth season at the helm.
He's also well known for setting the standard for getting the most for a player in their prime. He will forever be linked with that trade, but for Rangers fans there are a few trades they would like to forget. Here is Jon Daniels' best three and worst three trades.