Were they out of cadavers and needed a volunteer the day they taught the lobotomy procedure?
Regressed in every facet? He actually upped his EqA by .007 last year over 2006, and his defense did a complete 180. He was 31 runs better on defense this year. You know, in most definitions of the word, regression means performance gets worse, not better.
He was 6 WARP player last year, and about 5 of it was defense, which is unlikely to regress in the immediate future, ie the next 2 years. At $5M, he's a total bargain. For reference, here are the WARP totals for the upcoming FA class.
Rowand - 7.7
Hunter - 5.9
Jones - 4.6
Lofton - 3.1
Patterson - 1.2
Cameron - 5.0 (25 game suspension to start the year)
Erstad - -0.3 (WARP does not consider grit)
There are others, Curtis Pride, Jeff Davanon, Brady Clark, but it's not worth the trouble to prove my point. Nobody worth looking at on that list will play for less than $10M per, except maybe Patterson if you think he may get a little better.
Crisp has more value than people think right now. Hell, if we didn't have Ellsbury, I'd have no problem keeping him with that defense. And, it's not like he hasn't shown the ability to hit better in the past. A little spike in his offense, plus being utilized as a runner more often in the NL, and he's got a shot at a 7.5+ WARP season next year, which is excellent.