Channels 1390/91

We finally see how the two new XFI4K channels will be used.  1390 gets FS1 coverage of Mariners-Tigrers on Saturday and Sunday along with Yankees-Jays on Sunday (Saturday's Yankees game is on Fox network 1354).

Oddly, no listings for the remaining games of those series.   Channel 620 FS1 listings show many hours of TBA programs even though the start times on Tuesday are already known.