Tillman (back) said that his condition has improved, but it's still uncertain that he'll be able to make his scheduled start Tuesday versus the Mariners, Dan Connolly of the Baltimore Sun reports. Mike Wright is making a turn in the rotation Sunday against the Angels in place of the injured Tillman, but it doesn't sound like the Orioles' ace is staring at a long-term absence. The club will likely reassess Tillman's condition Monday before offering confirmation on his availability for Tuesday's game.