Mike Trout (22 RB)
Clayton Kershaw (26 LP)
Buster Posey (26 C)
Bryce Harper (21 LB)
Jose Fernandez (21 RP)
I would pick Molina over Posey if he is a little bit younger.
Stop mention Blanton, he is not part of the plan, the fifth spot is Skaggs' to lose, Alvarez is just the insurance, unless Skaggs struggle really really bad in April, then maybe we see Alvarez replace Skaggs.