Posted by marble26 on 4/8/2011 12:19:00 AM (view original):
The major league contract allows him to make more money. You can still play him in the minors without adding him to your 40 just as you would any other player.
I'm pretty certain you need to add the player to your 40 man roster if you sign him to a Major League contract.
You can remove him if he clears waivers (I would recommend doing this after the transaction deadline so he can go on revokable waivers).
His arb clock will only start once you promote him to ML.