In October of 2000, we watched some of the division series on the Puerto Rican FOX station. It was on both in ESPN Sky Box and in our stateroom. We were able to get it in on Tuesday night (we were sailing from Key West to St. Thomas on an altered intinerary), and then again on Wednesday night after leaving St. Thomas. The broadcast was in English, but the commercials in Spanish.
I believe that since FOX owns the broadcast, they can only show it if they can receive it via a standard antenna. They would have to buy the satellite rights, and my understanding is that FOX won't sell to them. At least that's the story line on football at ESPN Sky Box. Same story with the 2000 Olympics, which were going on in Sydney at the time.