The manager claims he didn't have Sele selected because he was a new aquisition. Sele had 2 starts for this team prior to the date in question.
The previous series was an away series for that team, and Sele pitched in game 5 of that series. That would seem to suggest that Sele had already been set up, either by the manager or by the robot.
Whichever was the case, it would seem that Sele should still be the "chosen" pitcher.
That is, unless the ROBOT or manager made an error and accidentally changed Sele to something other than a starter.