His Marco Draghetti getting old, no matter how, he need to replace him. $640k is a good price for a decent 28 yrs old PG, and send Pucilauskas to take over SF could be the plan.
This is a right move at right timing. If he could take the title, it will be the first step of his expansion; if he can't, this could be a strong message to other competitors: they need a $200K roster next season or give up.