If Pelfrey settles in as a 4th starter who pitches 180 innings and posts a 4.25-4.50 ERA he would have value to most teams. To the 2011-14 Twins he would be invaluable. Santana is suffering from two things. One is an inaccurate 'phenom' label. DickBert made him out to be some sort of prodigy who managed the baseball equivalent of going directly from half-day kindergarten to middle school, when all he really did was arrive in the majors during his age 24 season. The other problem is that, as a-wan noted, when you drop 100 points of BABIP from your rookie to your sophomore season, well, in the immortal words of David Alan Grier as Maya Angelou giving her hypothetical John McCain inaugural address, "Ain't that a b!tch!". Santana is fun to watch and may still be the best bet in the system for a decent SS in the near future, but good Lord, in his last 50 plate appearances he's looked like a man being attacked by wasps.