Orioles' Ubaldo Jimenez: Job security shaky

Jimenez was given the most tepid endorsement possible by manager Buck Showalter about his potential for staying the rotation, the Baltimore Sun reports.

When asked whether Jimenez would make his next start, Showalter answered: "He's the projected starter for Thursday. We don't have an off day. It's just general practice. I'm the projected manager for today, but who knows if that will happen. Just about everything is projected. What is it? ... There's some expression that we're all day to day."