Hey Steve ---
In the grand scheme of things, the bug is relatively minor since I could just restart the game and (I think) there was no harm, no foul. FYI, I am using OOTP 5.12.
To further clarify, Houston had used all of their relievers at that point; however, they still had 2 rested starters. I tried to make the PH pitch, with no luck; also tried to put one of the starters in to pitch for the 'Stros, but wouldn't let me.
That's about al I can recall
Folderol!