RFK isn’t set up for baseball any more either,. Most of its recent use has been for soccer. There was a report this morning that they’re trying to share PNC Park with the Pirates, but there are seven overlapping dates there.
They’d really prefer an MLB park because of lights and other things that just aren’t quite as good even in Triple A. However the AAA parks here in NC, Charlotte and Durham, are darn near MLB level (Charlotte screwed up by not making it easily expandable to MLB size or it might be in line for the next expansion/relocation opening),.
I suspect they might split time between Pittsburgh and a minor league park. Since fans aren’t going to be there, I’d think Omaha might be a candidate (doesn’t really matter how far it is from Toronto, and they could start at the proper time for their TV partners), but again are the lights to MLB standards?