Check next weeks calendar, because:
-- On June 7th, the Player Draft begins, and
-- On June 8th, Steven Strasburg is supposed to make his MLB debut against the Bucs, the Washington Nationals announced today.
And right around that time, the Pirates should start bringing some prospects up to try their hand in the show; that means some guys on the roster now are on borrowed time.
Should be an interesting way to kick off the summer.