End of Rany's discussion of Gordon:
Does that mean Gordon’s the most underrated player in the game?
No, because of the guy two slots ahead of him on the list above. Ben Zobrist might have a lower Q rating than even Gordon, even though Zobrist has been a better player for a lot longer. Gordon, at least, was the #2 overall pick out of college and the best prospect in the game once upon a time. Zobrist was a sixth-round pick, and while he hit .318 in the minors, his career high in home runs was seven. In his first shot at the majors, he hit .224/.260/.311; the following year, in 97 at-bats he hit .155. (And in one of the worst moves of my fantasy career, I released him from my Stratomatic team after his sophomore season. Oops.)
Since then Zobrist has hit .267/.367/.462. He plays for Tampa Bay, so while he’s played for a perennial contender, he also plays in one of the worst markets in the game and in a ballpark which masks his excellence. Gordon has changed positions once in his career; Zobrist changes positions once or twice a week, and has legitimate Gold Glove talent in both right field and second base, which is an exceptionally rare skill set. Gordon makes around $10 million a year on his long-term contract; Zobrist makes $5.5 million this year, with club options for $7 million and $7.5 million for 2014 and 2015.
So no, Alex Gordon is not the most underrated player in baseball. He might be the second-most, though.