Well, they already announced Lupin, which is coming two weeks later. If they had something to replace Jack, or really any update on the 11:00 slot at all, it would have been said prior to this, or maybe on tonight's episode of Pre-Flight. Because doing otherwise is just shitty scheduling all around.
I'd rather have no show up there than a Jack rerun, but that's purely a personal opinion and it would be wrong to go after Jason about it. :420: