I've been using fangraphs for years, but I'm still confused -- what is the "Fld" column on a team's stat page?
At first I thought it must be the same as UZR, but of course, it's not. In the NL in 2012, Fld differs from UZR by as many as 14.8 (Colorado), with many teams' numbers showing differences in the 5-10 range.
This seems like such a basic thing (since it's on the first page anyone sees for a team's stats), it's somewhat baffling that it's not clearly spelled out in the glossary (or even better, with a popup when you mouse over the heading -- which happens on some screens, but not others, at least not in my IE9 browser).
Unless it is easy to find and I've missed it, in which case I apologize.