11:43am: Via Marc Carig, Logan is now headed for an MRI on his back. That can’t be good.
10:00am: Via Mark Feinsand, Boone Logan showed up to the ballpark with an achy back today and has been sent to the doctor. There’s no word on the extent the injury yet, but we’ll find out soon enough. Clay Rapada was a virtual lock for the roster anyway, but now there’s a chance he’ll end up the primary left-hander by default. Hopefully it’s nothing serious and the Yankees won’t have to dig up another reliever to start the season.