It really just sheds a light on the situation for the team holding the player, really.
I think he's saying you make a trade contingent on a 48 hour window in which you can complete an extension. No extension = no trade.
Finally some action
It's basically a way for the receiving team to gauge the player's value to them. If Strasburg isn't willing to grant a window to negotiate (read: to be
When I say ONE of the greatest ever, I did not mean THE greatest ever. More like top 10. If you think otherwise, then fine. I've heard the late Johnny