And we won't stop:

Though Guidry said he saw nothing out of the ordinary in Karsten's pregame bullpen session, Karstens admitted he was never able to get loose. He continued to throw anyway, hoping his stiffness might evaporate by the time he reached the mound. ...

"Obviously, he's going to be shut down for a time, which is going to muddy the waters," Yankees manager Joe Torre said.

Torre said that the team would discuss potential solutions, among other topics, in an organizational meeting on Monday. It's probable that right-hander Darrell Rasner -- who has allowed two earned runs in 12 innings this spring, compiling a 1.50 ERA -- has vaulted into serious consideration for the roster spot.