I know it is still early, but it's something to think about. I'm in a 12 team keeper league, and I can protect 8 players on my roster at the end of the year. Here is how my team stands now:

C Josh Willingham
1B Todd Helton
2B Brandon Phillips
3B Joe Crede
SS Felipe Lopez
IF Albert Pujols
IF Prince Fielder
LF Alfonso Soriano
CF Ken Griffey Jr.
RF Alex Rios
OF Austin Kearns
UTIL Brad Hawpe
BN Ryan Zimmerman
BN Curtis Granderson

SP Kris Benson
SP Roy Oswalt
SP Aaron Harang
SP Mike Maroth
SP Cole Hamels
RP Fernando Rodney
RP Tim Worrell
RP Todd Coffey
P Todd Jones
P Brett Myers
BN Brett Tomko
DL Ben Sheets