I'm in a money keeper league and I'm starting to think about who I should keep for next year. I need to choose 4 players, it does not matter if they are pitcher, hitters, whatever. Ten team league, standard roster size and stats (5x5 roto), I narrowed it down to anyone that might get any interest.

My options

Aaron Hill
Troy Tulowitzki
Kevin Youkilis
Carlos Beltran
Matt Kemp
Curtis Granderson
Dustin Pedroia

Matt Cain
Cole Hamels
Javier Vasquez
Mariano Rivera

I'm leaning towards: Morneau, Kemp, Beltran, Tulo